Ieasycan Set Of 2 Chargeable 1-led Flexible Clip on Desk Table USB Light Lamp - Dual Adjustable Long Arm with 1 Head Perfect for BBQ, Grill, Reading, Working, Laptop, Book, Music, Piano, Bed, Desktop, Tabletop,Black Style: Contemporary,LED,Spotlight Voltage: 110V Plug in Power: Max 3W(bulb included), the on/off switch on the USB wire, very easy to turn on or off the lamp. 12" Adjustable tube, 55" USB wire length, clip design no install needed, max clip thickness is 3 inch. With usb port charger and 1 US Plug. High quality,1 year guarantee Packed 2 pcs with bubble envelop,shipping time is 10-15 work days