Detailed Product Description

1. Double copper coil provides more energy.

2. Environment-friendly, translating kinetic energy to electricity energy, not only save energy sources, but also never need batteries;
3. One super bright LED;
4. 1 minute of shaking provides up to about 15 minutes of continuous bright light;
5. Widely used in household,travelling,camp and emergency;
6. Transparent white/blue/yellow is available;
7. LED brightness: 11000mcd.