Rechargeable Battery : 3.7V/2000mAh Li-ion, 1000 times rechargeable Packing: 12 pcs/ctn Length: 20 cm, Diameter: 14 cm Weight: 270 g, Size: 20*14*14cm LED: 20 pcs/5W/150 lumens output Housing: Engineering plastic housing with Plastic diffuser Rainfall Protection Working time: up to 14 hrs. AC Input Voltage: 90-277 AC/50 Hz Price:699/-