Light source: 1 Suitable for night time lighting of the garden patio walkways etc. Power source: Solar panel 2V 40mAh Also can be charged outdoors and then used as indoor 2pcs Lamps Dimension: 10*33cm (Approx.) Long lifespan low power consumption energy saving. Built in replaceable high capacity battery. Power: 0.06-1W shape design lamp automatically turns on at dusk and turns off at dawn Light color:10000-14000K Solar power & battery power no needs plug charges automatically Package including： Battery: 1.2V/40MA H Ni-MH (Ni-Cd) battery (Built in) Working mode: automatic light control constant light Voltage: 1.2V