Specifications:<br>Rated voltage: 5V DC<br>Rated current: 0.40 +- 10% A<br>Input power: 2.00 +- 10% W<br>Fan speed: 4500 +- 10% PRM<br>Color: Black<br>Service life: Over 30,000 hours<br>Item size: 12.3 * 8.4 * 3.8cm / 4.84 * 3.30 * 1.49 (L * W * H)<br>Item weight: 149g / 5.24oz<br>Package size: 25.3 * 12 * 6cm / 9.96 * 4.72 * 2.36 (L * W * H)<br>Package weight: 322g / 11.35oz<br><br>Package List:<br>1 * USB cooler air extracting cooling fan<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55892295f7026d28db7c4607-1-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55892295f7026d28db7c4607-2-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55892295f7026d28db7c4607-3-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55892295f7026d28db7c4607-4-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55892295f7026d28db7c4607-5-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55892295f7026d28db7c4607-6-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="http://contestimg.wish.com/api/image/rating?name=bd4be49a80a011e6a1e1024da5ac6195.jpg" alt=""width="800"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">