1. 1500 cycle Li-ion battery,10 years spen life.
2. Support more than 10 rainy days with the best technology ALS2.0
3. 3 lighting mode for choosing, motion sensor for energy saving.
4. Detachable design of battery pack and led chip, saving maintenance cost.
5. Aluminum alloy case,waterproof IP65.all in one design, easy to install.
6. Turn on at dusk and tun off at dawn automatically.
7. Update Version:20W-150W, Netwrok Function,Camera Fucntion,Dust Cleaning Function.