Wide usage Ideal for pantry, sink, bookcase, display, stairway, hallway, shelf, and more. Also perfect to be a night light for daily use. Especially suitable for use in student dormitory.^1800mAh Rechargeable Battery This wireless light built-In 1800mAh high-capacity rechargeable battery, fully charge in 3-5 hours and last up to 6-8 hours. You can simply recharge the light bar with any national standard USB charger, mobile phone charger or your computer USB port.^3 Sensor Modes & 3 light colors Single Press S2 button to switch motion sensor modes( all-day sensing mode/ night energy saving mode/ always-on mode). Single Press S1 button to switch the light color( 6500K/ 2700K/ 4500K).^2 Ways to Install Built-in strong magnetic, it can be attached to any ironwork or stick the place you need it with the super strong adhesive magnetic strip.^Wide usage Ideal for pantry, sink, bookcase, display, stairway, hallway, shelf, and more. Also perfect to be a night light for daily use. Especially suitable for use in student dormitory.