1W High Power LED Headlamp 1. 1W High Intensity Big LED 2. Size: 7.2*7.3CM ... 3. Waterproof 4. Rechargeable & High Quality 1W High Power LED Headlamp 1.Use the safety, no pollution ... be used circularly 300 times above.3. With 1 PCS 1W LED, low power consumption,the light can work 16 hours ...