INSTALLS WITHIN SECONDS: No tools or wiring required. Stick or hang-up anywhere you like with the super strong double-sided adhesive pads or magnet (already included). Ideal for stairs, closets, walls, bathrooms, wardrobes & more.^ FULLY AUTOMATIC: Built with smart state-of-the-art sensors, this motion sensor light turns on when movement & darkness is detected, never stumble in the dark again, NOTE: motion sensing only function in the DARKNESS;^ LARGE CAPACITY BATTERY: Rechargeable Polymer Li Battery 700mAh lithium battery, more than 30 days of usage with one full charge;^ 3 WORK MODES -- "OFF" mode, turn off the light off; "AUTO" mode, night light turns on when motion is detected in dark and auto shut off after 15-30 seconds of no motion; "ON" mode, night light keep lighting up;^ QUALITY ENSURED: Do not hesitate to contact us directly if you are unsatisfied with Night Lights, 24X7 worry-free customer service are always ready for you.