Features 1. The new all-copper lamp, high conductivity, fast heat dissipation
2. Vacuum coating aluminum light cup, high temperature deformation, coating does not fall off
3. The all-copper tail module, good electrical conductivity, to prevent poor contact
4. The head rotary switch, long life, one hundred thousand revolutions start
5. The lamp cup lamp holder integrated structure, gather precise, nice place
6. Flashlight length of only 7cm length, with key lengths less common. So compact and convenient is its greatest advantage.You can hang on your key tags, key receptacle home and help facilitate your night lighting on the door
7. Waterproof rating: XP X 6