1. 1.5 meters prevention ability, IPX8 waterproof standard (underwater 2 meters)
2. Full keyhole design, convenient to carry
3. Key chain technology was optimized by using digital manufacturing system of optical lens
4. Circuit denfence protection function
5. Quick charge 1 hour via Mirco USB cable, quickly meet the demand of use
6. Double color LED indicates charging status
7. Adapt rechargeable 10180 lithium battery (can be replaced at the tube end)
8. Using CREE XP-G2 lamp bead, 100000 hours of life