Features:
1. This product uses LED lights, which are energy-saving, bright, and comfortable.
2. Fashionable appearance, adjustable lighting angle, flexible and convenient lighting adjustment Illumination angle.
3. This product has a built-in rechargeable lithium battery with battery charging and discharging protection.
4. Long press to adjust brightness/three levels of two color temperatures.
5. Use range: learning to read, office lighting, home, field.
6. Do not use a power supply that exceeds the rated voltage range (rated voltage 5V; current 1A).