Product Description 1 power supply: solar cell (monocrystalline) 2V/200MA 2 energy storage devices: rechargeable battery NI-MH 1.2V/1200MAH high temperature battery 3 working hours: Full recharging for 8hours and working in 120hours constantly 4 Load capacity: over 20T 5 display: with 8 ultra bright LED 6 working mode: flashing or constant 7 rev control light intensity: positive light is less than 500Lux 8 visual distance: over 500 meters 9 service life: 3-5years
