Ponvey&reg; Rechargeable Music Stand Light [5-Levels Brightness Dimmable] - Flexible Eye Care Clip Light with USB Cable Top Features: Upgrade with Bright LED & 5 Brightness Levels 2-in-1 Convenient Function: Stand on desk as desk lamp + Clip with anti-skid clip 2 Power Supply Modes: USB + Built-in Rechargeable 1000mAh Lithium Battery - Prevent Overcharging and Short Circuit Convenient Charging by either connecting to computer USB port or suitable DC5V charger. USB Cable is included. Suitable for Music Stands, Pianos, Desks and Tables, Baby Nursing,or take it widely used in Travelling, BBQ, Camping, Hiking and Climbing