Product Description 1 power supply: solar cell (monocrystalline) 2.5V/120MA 2 energy storage devices: rechargeable battery NI-MH 1.2V/800MAH high temperature battery 3 working hours: Full recharging for 8hours and working in 120hours constantly 4 load capacity:over 20T 5 display: Ultra bright diameter 5mm; 6pcs(double side) 6 working mode: flashing (2Hz + 20%) and constant 7 rev control light intensity: positive light is less than 500Lux 8 visual distance: over 500 meters 9 service life: 3-5 years
