Energy Saving USB Powered LED Lights

Snack USB light, 3led USB lamp, mental flexible neck for notbook+silver color) Snack USB light, 3led USB lamp, mental flexible neck for notbook+silver color) Quick Detail: 1. USB powered 2. Flexible neck 3. Metal tube 4. 1*3pcs led chip 3pcs Lamps Silver Energy Saving USB Powered LED Lights For Laptop Type: LED USB light with single light Place of Origin: Guangdong, China (Mainland) Brand Name: Shining Model Number: SN-USBSL Material: Aluminium Usage: USB light compatible