Deli 4326 Three-gear Adjustable Ring USB Charging Desk Lamp with Pen Holder

1. Material: ABS, electronic components
2. Purpose: desktop lamp, lighting
3. Built-in battery: 1200mAh lithium battery
4. Interface: USB
5. Power source: USB charging / built-in battery power supply
6. Size: 11x40x9cm
7. Multi-angle adjustable tube, high flexibility
8. USB charging, easy to use
9. Three gears can be adjusted