The solar panel(Monocrystalline 2.5V /0.2W) Battery: NIMH 600MAH: Led: φ5 Ultra bright LED*10(double side) Working period: Full recharging for 8hours and working in 120hours constantly: Working model: Constant or blinking(flashing frequency 2Hz, also can be made according to your requirements) Color: Red, Yellow, Green, Blue, White: Waterproof