AMIR usb reversible motion sensor led night light , constitutional usb reversible lithium battery, once ain it, no more waste your money on abdominal aortic aneurysm batteries just charge it with usb for 1.5 h, it will up your bedroom, kitchen, stairs, corridor for more than 30 days. No more that you will stumble in the caliginous. This motion sensor lights are both unseeable -LRB- pir -RRB- technology to detect body heat and the causal agent motion sensor -LRB- within 10 feet -RRB-. You can on/off/auto modes for your option. On/off/auto 3 : On : Constantly light up, which could be used as a flashlight or emergency light . It can 5 hours on this mode after brimful charge. Off : off the light Auto : Auto-sensing state, light up automatically in the caliginous when motion is detected. It can more than 30 days on this mode. : Please charge the lights for 1-2 hours before introductory use. The cerise light off when they are fully charged. : Power : 0.5 w light color : White light sensitivity : Within 3 meters -LRB- 10 feet -RRB- at a range of 100 degrees led quantity : 5 led material : Abs led working life : 20,000 hours or more working time : Auto mode -LRB- 30 days -RRB-, on mode -LRB- 5 hours -RRB- mounting : Stand on a desk / stick with 3m tape or hang on a hook Package included : 2 x motion sensor led night light 2 x 3m double-sided agglutinate pads 1 x user manual 2 x usb cable.