1.Power supply: 2.5V/110mA solar panel(monocrystalline silicon)
2.power storage device: rechargeable batteries 1pcs 1.2v/800MAH NI-MH High temperature resistant battery
3.Workign time: In the STC conditions, basked continue 8h can continuous use 72h.
4.Display models: flicker( 2Hz±20%) and constant lighting;LED:6PCS
5.Display color: red, yellow and white
6.Start light intensity: Positive light less than 500Lux
7.Size:103*103*23mm
8.weight: 350g/pcs
9.Pressure resistance: The static bear pressure more than 30 ton