LED Motion Sensor Night Light, Rechargeable Stepless Dimmable Wall Lights Lights for Bedroom,Bathroom,Stairs 3 Colour Options and 3 Modes and 3 Levels of Adjustable Brightness Sensitive Infrared Sensor, Automatically recognizes the time of day and night, and lights up only in dim light conditions. Multiple charging options Compared to other night lights, our USB night light can be charged using plugs, rechargeable batteries, laptops, desktop computers etc. It is no longer necessary to purchase and replace non-rechargeable AAA batteries frequently. Long battery life, long usage time Charging time is only 1-2 hours, with a red light for charging and a blue light for a full charge. The battery night light lasts up to 10 hours of continuous use in on mode and 1-2 months in motion sensor mode. Very long usage time! Magnetic design, No tools required! Easy to install and remove without any other tools using the magnetic back design, it can be attached anywhere you want. You can always remove the motion sensor lights indoor when you need to recharge or change position.