Battery type: 3A battery (no battery delivery) or charging (1000mA) Product power: lamp bead 0.2x5=1W Material: ABS Luminous color: white light Size: as shown in the Specifications: 1. Clamp on the headboard or headboard, lie on the bed and read a book, the comfortable light will bring you a comfortable life! 2. This clip-on reading lamp is small and portable. 3. Very suitable for camping, reading, learning, music stand, computer keyboard lights and tasks. 4. Made of high-quality materials, durable. 5. Power supply: You can choose battery (excluding battery) or rechargeable   Package Included: 1 * Night light 1 * Charging cable (battery model does not include charging cable) Notes: Don't leave 1 star and 2 star feedback without asking for help. If you have any questions, please contact us. We will try our best to solve any problems and provide you with the best customer service.