1.Total 6061 Aluminum alloy chassis.
2. Automatically turn on / off depending on light intensity and motion.
3. Automatically switch to sleep mode to save energy.
4. rail mounting seat
5. Three flash modes.
6.20hrs + lead time.
Re-chargeable 7,400 mAh Li-ion battery.
8. USB charging.
9. battery indicator (flashes every 6 seconds)
10. Compact and light weight design (55g).
11. IPx6 waterproof.