{"id":1026,"date":"2024-09-27T16:17:21","date_gmt":"2024-09-27T08:17:21","guid":{"rendered":"https:\/\/szfengheng.com\/?post_type=product&#038;p=1026"},"modified":"2026-06-15T17:11:36","modified_gmt":"2026-06-15T09:11:36","slug":"45x10mm-mini-blower-fan","status":"publish","type":"product","link":"https:\/\/szfengheng.com\/fr\/produit\/45x10mm-mini-blower-fan\/","title":{"rendered":"45x10mm DC Mini Blower Fan"},"content":{"rendered":"<h4>The 4510 DC mini blower fan measures only 45x45x10mm, is available in 5V\/12V, and features PWM speed control. Its centrifugal pressurization design provides ultra-high air pressure, easily penetrating narrow fins. Dual ball bearings ensure low noise and long lifespan. Suitable for targeted active cooling in extremely compact spaces such as laptop thermal retrofits, graphics card power supply VRM cooling, drone image transmission cooling, and handheld devices.<\/h4>\n<div id=\"e-1546994063621\" class=\"element-wrap\" data-id=\"1546994063621\" data-ver=\"1\" data-icon=\"gpicon-heading\" data-label=\"Heading\">\n<hr \/>\n<h2><span style=\"color: #000080;\">45x45x10MM (1.77&#8243;x1.77&#8243;x0.39&#8243;)-DC Blower FAN<b>\u00a0SERIES<\/b><\/span><\/h2>\n<div style=\"overflow-x: auto; margin: 30px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 15px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; border: 1px solid #ccc;\"><!-- \u7b2c1\u884c --><\/p>\n<tbody>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px; width: 20%;\">MODEL\uff1a<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">FH4510<\/td>\n<\/tr>\n<p><!-- \u7b2c2\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">VOLTAGE\uff1a<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">5V\/12V\/24V<\/td>\n<\/tr>\n<p><!-- \u7b2c3\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">MATERIAL:<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">Frame: Plastic (UL94V-0)\/Impeller: Plastic (UL94V-0)<\/td>\n<\/tr>\n<p><!-- \u7b2c4\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">EXPECTED LIFE:<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">Ball Bearing 50,000hrs (40\u00b0C)<\/td>\n<\/tr>\n<p><!-- \u7b2c5\u884c --><\/p>\n<tr>\n<td style=\"background-color: #003366; color: #ffffff; font-weight: bold; padding: 12px 16px;\">SAFETY STANDARDS:<\/td>\n<td style=\"background-color: #ffffff; color: #000000; padding: 12px 16px;\">CCC,ROHS,CE,ISO9001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr \/>\n<h3>Ultra-Compact 45mm Frame Mini Blower Fan<\/h3>\n<p>\u2013 Fits into extremely tight gaps like laptop cooling modules and behind GPU backplates.<\/p>\n<h3>High Static Pressure in Mini Size<\/h3>\n<p>\u2013 5-8x the pressure of a comparable axial fan, easily blows through dense heatsinks.<\/p>\n<h3>Long-Life Dual Ball Bearing<\/h3>\n<p>\u2013 Rated for 50,000 hours, suitable for continuous operation; quiet sleeve bearing option available.<\/p>\n<h3>Why Choose Us?<\/h3>\n<ul>\n<li>Certifications: CE, RoHS, FCC certified, compliant with international export standards.<\/li>\n<li>Dropshipping: Supports small batch mixed orders and sample testing.<\/li>\n<li data-spm-anchor-id=\"a2700.post-publish.0.i3.43633e5foSYmxc\">OEM\/ODM: Highly customizable wires, terminals, and coating colors to suit your equipment needs.<\/li>\n<\/ul>\n<hr \/>\n<div style=\"overflow-x: auto; margin: 25px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\">\n<tbody>\n<tr><!-- \u5de6\u683c\uff1aDIMENSIONS DRAWING --><\/p>\n<td style=\"border: 3px solid #003366; background-color: #003366; color: #ffffff; font-weight: bold; text-align: center; padding: 16px 12px; width: 45%;\">P&amp;Q CURVE (AT RATED VOLTAGE)<\/td>\n<p><!-- \u4e2d\u95f4\u7a7a\u767d\u5217 --><\/p>\n<td style=\"border: none; background: transparent; width: 10%;\"><\/td>\n<p><!-- \u53f3\u683c\uff1aP&Q CURVE --><\/p>\n<td style=\"border: 3px solid #003366; background-color: #003366; color: #ffffff; font-weight: bold; text-align: center; padding: 16px 12px; width: 45%;\">DIMENSIONS DRAWING<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1002\" src=\"https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2.jpg\" alt=\"\" width=\"1685\" height=\"508\" srcset=\"https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2.jpg 1685w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2-300x90.jpg 300w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2-1024x309.jpg 1024w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2-768x232.jpg 768w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2-1536x463.jpg 1536w, https:\/\/szfengheng.com\/wp-content\/uploads\/2024\/09\/4510-2-600x181.jpg 600w\" sizes=\"(max-width: 1685px) 100vw, 1685px\" \/><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<table style=\"height: 820px;\" width=\"1546\">\n<tbody>\n<tr>\n<td colspan=\"6\" width=\"74\">Model<\/td>\n<td colspan=\"5\" width=\"53\">Bearing Type<\/td>\n<td colspan=\"6\" width=\"66\">Rated Voltage<\/td>\n<td colspan=\"6\" width=\"81\">Operating Voltage Range<\/td>\n<td colspan=\"6\" width=\"53\">Rated Current<\/td>\n<td colspan=\"7\" width=\"81\">Rated Input Power<\/td>\n<td colspan=\"5\" width=\"53\">Speed<\/td>\n<td colspan=\"12\" width=\"106\">Maximum Air Flow<\/td>\n<td colspan=\"12\" width=\"106\">Maximum Air Pressure<\/td>\n<td colspan=\"4\" width=\"40\">Noise<\/td>\n<td colspan=\"6\" width=\"53\">Weight<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\" width=\"74\">PART NO.<\/td>\n<td colspan=\"5\" width=\"53\">B\/S\/Y<\/td>\n<td colspan=\"6\" width=\"66\">VDC<\/td>\n<td colspan=\"6\" width=\"81\">VDC<\/td>\n<td colspan=\"6\" width=\"53\">AMP<\/td>\n<td colspan=\"7\" width=\"81\">WATT<\/td>\n<td colspan=\"5\" width=\"53\">R.P.M<\/td>\n<td colspan=\"5\" width=\"46\">m3\/min<\/td>\n<td colspan=\"7\" width=\"60\">CFM<\/td>\n<td colspan=\"7\" width=\"60\">mmH2O<\/td>\n<td colspan=\"5\" width=\"46\">INH2O<\/td>\n<td colspan=\"4\" width=\"40\">DB-A<\/td>\n<td colspan=\"6\" width=\"53\">g<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\" rowspan=\"12\" width=\"74\">FH4510<\/td>\n<td colspan=\"5\" rowspan=\"12\" width=\"53\">B\/S<\/td>\n<td colspan=\"6\">5<\/td>\n<td colspan=\"6\" width=\"81\">3.5 to 6.8<\/td>\n<td colspan=\"6\">0.090<\/td>\n<td colspan=\"7\">0.450<\/td>\n<td colspan=\"5\">3500<\/td>\n<td colspan=\"5\">0.047<\/td>\n<td colspan=\"7\">1.66<\/td>\n<td colspan=\"7\">3.11<\/td>\n<td colspan=\"5\">0.051<\/td>\n<td colspan=\"4\">21.5<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">5<\/td>\n<td colspan=\"6\" width=\"81\">3.5 to 6.8<\/td>\n<td colspan=\"6\">0.130<\/td>\n<td colspan=\"7\">0.650<\/td>\n<td colspan=\"5\">4500<\/td>\n<td colspan=\"5\">0.061<\/td>\n<td colspan=\"7\">2.32<\/td>\n<td colspan=\"7\">6.49<\/td>\n<td colspan=\"5\">0.228<\/td>\n<td colspan=\"4\">25.2<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">5<\/td>\n<td colspan=\"6\" width=\"81\">3.5 to 6.8<\/td>\n<td colspan=\"6\">0.210<\/td>\n<td colspan=\"7\">1.050<\/td>\n<td colspan=\"5\">5500<\/td>\n<td colspan=\"5\">0.078<\/td>\n<td colspan=\"7\">2.83<\/td>\n<td colspan=\"7\">9.69<\/td>\n<td colspan=\"5\">0.383<\/td>\n<td colspan=\"4\">29.6<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">5<\/td>\n<td colspan=\"6\" width=\"81\">3.5 to 6.8<\/td>\n<td colspan=\"6\">0.270<\/td>\n<td colspan=\"7\">1.350<\/td>\n<td colspan=\"5\">6500<\/td>\n<td colspan=\"5\">0.093<\/td>\n<td colspan=\"7\">3.35<\/td>\n<td colspan=\"7\">13.54<\/td>\n<td colspan=\"5\">0.555<\/td>\n<td colspan=\"4\">33.2<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">12<\/td>\n<td colspan=\"6\" width=\"81\">6.0 to 13.5<\/td>\n<td colspan=\"6\">0.050<\/td>\n<td colspan=\"7\">0.600<\/td>\n<td colspan=\"5\">3500<\/td>\n<td colspan=\"5\">0.047<\/td>\n<td colspan=\"7\">1.66<\/td>\n<td colspan=\"7\">3.11<\/td>\n<td colspan=\"5\">0.051<\/td>\n<td colspan=\"4\">21.5<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">12<\/td>\n<td colspan=\"6\" width=\"81\">6.0 to 13.5<\/td>\n<td colspan=\"6\">0.070<\/td>\n<td colspan=\"7\">0.840<\/td>\n<td colspan=\"5\">4500<\/td>\n<td colspan=\"5\">0.061<\/td>\n<td colspan=\"7\">2.32<\/td>\n<td colspan=\"7\">6.49<\/td>\n<td colspan=\"5\">0.228<\/td>\n<td colspan=\"4\">25.2<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">12<\/td>\n<td colspan=\"6\" width=\"81\">6.0 to 13.5<\/td>\n<td colspan=\"6\">0.090<\/td>\n<td colspan=\"7\">1.080<\/td>\n<td colspan=\"5\">5500<\/td>\n<td colspan=\"5\">0.078<\/td>\n<td colspan=\"7\">2.83<\/td>\n<td colspan=\"7\">9.69<\/td>\n<td colspan=\"5\">0.383<\/td>\n<td colspan=\"4\">29.6<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">12<\/td>\n<td colspan=\"6\" width=\"81\">6.0 to 13.5<\/td>\n<td colspan=\"6\">0.110<\/td>\n<td colspan=\"7\">1.320<\/td>\n<td colspan=\"5\">6500<\/td>\n<td colspan=\"5\">0.093<\/td>\n<td colspan=\"7\">3.35<\/td>\n<td colspan=\"7\">13.54<\/td>\n<td colspan=\"5\">0.555<\/td>\n<td colspan=\"4\">33.2<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">12<\/td>\n<td colspan=\"6\" width=\"81\">6.0 to 13.5<\/td>\n<td colspan=\"6\">0.130<\/td>\n<td colspan=\"7\">1.560<\/td>\n<td colspan=\"5\">7000<\/td>\n<td colspan=\"5\">0.100<\/td>\n<td colspan=\"7\">3.60<\/td>\n<td colspan=\"7\">15.70<\/td>\n<td colspan=\"5\">0.598<\/td>\n<td colspan=\"4\">34.8<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">24<\/td>\n<td colspan=\"6\" width=\"81\">18.0 to 26.5<\/td>\n<td colspan=\"6\">0.030<\/td>\n<td colspan=\"7\">0.720<\/td>\n<td colspan=\"5\">3500<\/td>\n<td colspan=\"5\">0.047<\/td>\n<td colspan=\"7\">1.66<\/td>\n<td colspan=\"7\">3.11<\/td>\n<td colspan=\"5\">0.051<\/td>\n<td colspan=\"4\">21.5<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">24<\/td>\n<td colspan=\"6\" width=\"81\">18.0 to 26.5<\/td>\n<td colspan=\"6\">0.060<\/td>\n<td colspan=\"7\">1.440<\/td>\n<td colspan=\"5\">4500<\/td>\n<td colspan=\"5\">0.061<\/td>\n<td colspan=\"7\">2.32<\/td>\n<td colspan=\"7\">6.49<\/td>\n<td colspan=\"5\">0.228<\/td>\n<td colspan=\"4\">25.2<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">24<\/td>\n<td colspan=\"6\" width=\"81\">18.0 to 26.5<\/td>\n<td colspan=\"6\">0.080<\/td>\n<td colspan=\"7\">1.920<\/td>\n<td colspan=\"5\">5500<\/td>\n<td colspan=\"5\">0.078<\/td>\n<td colspan=\"7\">2.83<\/td>\n<td colspan=\"7\">9.69<\/td>\n<td colspan=\"5\">0.383<\/td>\n<td colspan=\"4\">29.6<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"75\" width=\"770\">\u63d0\u793a1:\u5982\u679c\u60a8\u9700\u8981\u7684\u8f6c\u901f,\u7535\u538b,\u6216\u8005\u5176\u5b83\u529f\u80fd\u4e0d\u5728\u8fd9\u6e05\u5355\u4e0a\uff0c\u8bf7\u4e0e\u6211\u4eec\u8054\u7cfb. If you want another RPM,voltage or functions which one in the lise ,please<br \/>\ncontact our sales.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"75\" width=\"770\">\u63d0\u793a2:\u4ee5\u4e0a\u6570\u636e\u4ec5\u4f9b\u53c2\u8003,\u4ea7\u54c1\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u7167\u627f\u8ba4\u4e66,\u5982\u6709\u53d8\u66f4\u6055\u4e0d\u53e6\u884c\u901a\u77e5. Above specifcations are only for reference ,product have a detail in the<br \/>\napprocal sheet, if specifaction are subject to change without notice.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<div class=\"faq-section\">\n<h2>FAQ<\/h2>\n<details open=\"open\">\n<summary><strong><span class=\"\">5V or 12V?<\/span><\/strong><\/summary>\n<p>Choose 5V for easy USB power (power banks, laptops). Choose 12V for higher max speed\/pressure via motherboard headers.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><strong>Can we get samples for testing for free?<\/strong><\/summary>\n<p>Yes, we can provide free sample testing for low-cost products.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><strong>What is the warranty period for a fan?<\/strong><\/summary>\n<p>Under normal usage conditions, we offer a 12-month warranty period.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><strong>How to get the samples?<\/strong><\/summary>\n<p>First, <a href=\"https:\/\/szfengheng.com\/fr\/contact\/\">contact us<\/a> at fengheng@adc-coolingfan.com. Then, tell us your product requirements (voltage, size, speed, etc.). After receiving your information and confirming your requirements, we will produce a sample within three days.<\/p>\n<\/details>\n<\/div>","protected":false},"excerpt":{"rendered":"<h3><strong>Product Specifications<\/strong><\/h3>\n<table style=\"border-collapse: collapse; width: 571px; height: 164px;\" border=\"0\" width=\"325\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et2\" style=\"height: 30.00pt; width: 243.75pt;\" width=\"325\" height=\"40\"><strong>Size\uff1b<\/strong><span style=\"color: #000000;\">45x45x10MM (1.77&#8243;x1.77&#8243;x0.39&#8243;)<\/span><\/p>\n<p><strong>Current Type<\/strong>\uff1bDC<\/p>\n<p><strong>Voltage Range\uff1b<\/strong>5V\/12V\/24V<\/p>\n<p><strong>Air Volume\uff1b<\/strong>3CFM<\/p>\n<p><strong>Bearing\uff1b<\/strong>Ball\/Sleeve<\/p>\n<p><strong>Support Customization<\/strong>\uff1aOEM\/ODM\/OBM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Applicable devices\uff1b<\/strong><\/p>\n<ul>\n<li><span class=\"\">Laptop CPU\/GPU fan replacement or supplementary cooling<\/span><\/li>\n<li><span class=\"\">Graphics card VRM \/ VRAM active cooling mod<\/span><\/li>\n<li class=\"ds-markdown-paragraph\"><span class=\"\">Mini drone FPV transmitter \/ flight controller cooling<\/span><\/li>\n<li class=\"ds-markdown-paragraph\"><span class=\"\">Handheld gaming PCs (Steam Deck, etc.) internal cooling<\/span><\/li>\n<li class=\"ds-markdown-paragraph\"><span class=\"\">3D printer hotend heatsink fan<\/span><\/li>\n<li class=\"ds-markdown-paragraph\"><span class=\"\">Portable test instruments, endoscopes<\/span><\/li>\n<\/ul>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 30px 0;\">\n<p><!-- YouTube --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #ff0000; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.youtube.com\/@lia7511\" target=\"_blank\" rel=\"noopener noreferrer\">YouTube<br \/>\n<\/a><\/p>\n<p><!-- TikTok --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #000000; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.tiktok.com\/@cooling._fan\" target=\"_blank\" rel=\"noopener noreferrer\">TikTok<br \/>\n<\/a><\/p>\n<p><!-- Facebook --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #1877f2; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.facebook.com\/profile.php?id=100093713528203\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<br \/>\n<\/a><\/p>\n<p><!-- LinkedIn --><br \/>\n<a style=\"display: inline-flex; align-items: center; gap: 8px; background-color: #0a66c2; color: white; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-weight: bold; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; transition: 0.2s;\" href=\"https:\/\/www.linkedin.com\/in\/lia-du-47841927b\/\" target=\"_blank\" rel=\"noopener noreferrer\">LinkedIn<br \/>\n<\/a><\/p>\n<\/div>","protected":false},"featured_media":1017,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[21,97],"product_tag":[],"class_list":["post-1026","product","type-product","status-publish","has-post-thumbnail","product_cat-dc-blower","product_cat-fh45mm-dc-blower","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/product\/1026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/media\/1017"}],"wp:attachment":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/media?parent=1026"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1026"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1026"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}