Hanerdun 2 Bright LED Clip On Reading Light Lamp 800mAh Rechargeable Lithium Battery Pink Price/Piece Lithium battery Lamp with bright led light Three touch-control power settings--on/dim/off Flexible lamp neck USB cable included, which can be used to charge the reading lamp It takes 2 or 3 hours to get full charged, which can be used for nearly 8 hours