1. Material: ABS body+silicone ring
2. Battery: 1200mAh, charging time: 2.5h
3. Hours of use: 3h under normal mode, and 8h under colorful mode
4. Four modes: Weakest-Weak-Brightest-7-color changing
5. Lighting radius: 10m
6. Patented product, no similar products on the market