USB Rechargeable: No constant power supply needed, just plug it in and charge it via USB for added convenience. Magnetic Dimming: Adjust the brightness to your liking with the magnetic dimming feature. LED Lights: Energy-efficient LED lights provide bright and long-lasting illumination. Touch Screen with On/Off Button: Easily turn the lamp on and off with a simple touch. Features: 1. Remote Control + Touch Screen: The remote control can be timed for 10 or 30 minutes. 10 brightness levels and 3 color temperatures can be adjusted, which is very convenient. 2. Soft Light: The multi-layered filter light provides a comfortable light. It can eliminate 99% of harmful blue light, reducing eye strain. The perfect reading companion before bedtime. 3. Study Reading Lamp: This lamp is very suitable for children who want to learn to use it. Installed above a desk, it provides plenty of light for children. Upgrade. Wireless and portable, suitable for wardrobes, under cabinets, hallways, stairs, bathrooms, bedrooms, kitchens, children's rooms, and makeup mirrors. Read and save the instructions carefully before use. Specification: Number of LEDs: 20 LEDs; Power: 4W; Lithium battery: 5V, 4000mAh; Dimensions: 26*2.2*2 cm; Charging time: 3.5 hours; Working time at low brightness: 24 hours; Working time at medium brightness: 8 hours; Working time at high brightness: 4 hours; Light color: warm white, white, warm yellow. Package includes: 1 * light bulb, 1 * user manual