Specifications

usb notebook cooling base with 2 fans 

1. Simple fashion and unique design, with 2 fans                          
2. Built-in 4-port USB 2.0 HUB(easily connect several USB devices,provides one-time connection for computer accessories                                                               
3. Adjustable screen height                              
4. Built-in 2 silent cooling fans(reducing any chance fo operational errors caused by overheating extends your notebook Air

USBNOVEL’S advantage:

1.Strict quality control

2.Best price

3.Strong technology support

4.Exact lead time 

5.Pioneer seller of Alibaba