GDSTIME Dual 40mm 60mm 80mm 92mm 120mm 140mm 5V Fan W 2 In 1 Cable USB Controller For AV Receiver DVR And TV Box Cooling

Gdstime DC 5V USB 40MM 50MM 60MM 80MM 120MM 140MM Dual Fan Size:Various sizes, suitable for Xbox, receivers, routers, DVRs, TV Router and other devices to cool down quietly. Controller:1、Comes with a speed controller to set the fan speed for optimal noise and airflow levels. 2、The USB plug controller enables the fan to be powered from a computer USB port, power bank USB port and other USB ports. Warranty: One year warranty. Please contact us If the product has any quality problem, we will refund within 90 days and replace within one year. Parameters: Dimensions: 40MM,50MM,60MM,80MM,90MM,120MM,140MM Rated Voltage: DC 5V Connector:USB Bearing Type:Hydraulic/Dual Ball bearing Tip:(What you choose,it's what we send.Therefore, before placing an order, please confirm whether the fan you choose is the one you need.) Note: 1.What you choose,it's what we send.Therefore, before placing an order, please confirm whether the fan you choose is the one you need. 2.Compared to axial fans, blowers produce slightly more noise when working. 3.The current on the label will be updated from time to time, but keeping the other parameters the same. 4.We can customize according to customer's requirement, please contact customer service if you need other size of fan. Thanks.