1. Motion Sensor Puck Lights Each wireless LED puck light contains 6 warm white LEDs, color temperature 3500K, brightness 120 lm (6 lights in 1 pack). In AUTO mode it will light up when it detects movement within 10 ft and auto-off after about 20 seconds if no motion is detected. The light provides a visual cue in darkness to help avoid obstacles and improve safety. 2. USB Rechargeable Puck Lights Built-in 1000 mAh rechargeable battery. Full charge in 2 hours. Recharges via any USB device such as power banks or adapters. Energy saving and cost effective. Note: Do not charge longer than 12 hours; do not use while charging. 3. Dimmable and Timing Function In ON mode the light stays on and can be controlled with the remote. Four brightness levels: 10%, 40%, 80%, 100%. Step-less dimming via the +/- buttons on the remote. Timing function allows auto-off after 10, 30, 60, or 120 minutes. 4. Built-in Magnet and Easy to Install/Take Down Two installation options: 1) attach to any iron surface with the built-in magnet; 2) use a metal sheet to stick on flat surfaces. The lamp backs attach to the sheet and can be easily removed for charging. No hammers, drills, or tools required. Applications - Under cabinets and in closets for hands free lighting. - Hallways or stairs for safer entry in dark areas. - Garages, laundry rooms, and other dark corners where quick visibility is needed.