Function:
1. Crank to generate power.
2. High brightness LED.
3. Three brightness/power use options. A 1 LED option for close up; a 3 LED option for a work light and a 3 LED flashing option for emergency use.
4. 320 degrees twistable head to light.
5. Waterproof in 5 meters.
6. Case protection class: IP68
Features:
1. Crank to generate power.
2. Long life button.
3. Revolutionary design, 320 degrees twistable head for any angle lighting.
4. Full sealed design, waterproof in 5 meters and can be cranked to use in water.
5. Stylish deign, convenient to use. Size: 151 x 50 x 40mm, Weight: 152g