1. Solar-energy for power generation

2. Low power dissipation.

3. Convenient to get power. You can charge at any time in any where.

4. LED life time: 10000 hours.

5. Lanyard included.

6. Recharge under sunlight for 3-4 hours and the energy can last 8 hours up.

7. Recharge the built-in 400mAh/3.6V Li-lon battery by solar energy

8. ON / OFF switch.

9. 3 super LED Lighting 1200-1500mcd