Features:- Light sensor control, when you turn on the switch, the lamp will switch on automatically in a dark condition, and turn off automatically during day- With the hanging hole, it is convenient to use, just mount it on the wall with the included screws- Solar powered, energy saving and environmentally friendly- Water resistant function allows you to use it in rainy weather, IP65- Built-in 1000mAh 1.2V AA NI-MH battery (included)- High power white LED, life-span up to 100000 hours, avoid replacing bulbs- Charging time: above 6 hrs (Affected by different light intensity in different season)- Working time: above 8 hrs- Solar panel: poly-silicon 2v/155mA