● Wire free, power free.
● 2000-time cycles Lifepo4 lithium battery with lifespan more than 10 yea rs
● Class A soalr panel ,better performance, better efficiency
● IP65 protection class
● SMD3030 LED chip, hight luminous efficiency, high index
● Set in timer dimming mode or sensor mode. 12h bright, 3 nights back up
● 2 years warranty