Racokky 18-LED Dimmer Sensor Light Ideal for bedroom, closet, workshop, motorhome, garage, staircase, hallway, storage room, etc. Two ways to adjust the brightness. ① Three kinds of brightness: low - medium - bright. Press the "A" button once to adjust the cyclic dimming brightness. (Standard is: Medium) ② Stepless dimming: you can adjust the specific brightness from 0% to 100% as needed by pressing the "A" button for a long time. (min: 80LM, max: 150LM) 4 cycle modes. Mode 1 (motion and light sensor mode): press the "M" button once for 1 second. The green indicator light flashes for 1 second and then switches to mode 1. In this mode, the lamp lights up when motion is detected in a sufficiently dark state. Mode 2 (motion sensor mode only): press the "M" button once for 1 second. The blue indicator light flashes for 1 second. In this mode, the light is switched on as long as it detects the movement of humans not only in the dark, but also during the day. Mode 3 (always on): press "M" button once for 1 second. It switches to "Always on" mode. The red indicator light flashes for 1 second. Mode 4 (off): hold the "M" button approx. 3 seconds. Specification: Material: Aluminium + ABS Sensor detection angle: 120°. Sensitivity: over 10 ft. Power: 4 W. Battery: 600 mAh. Operating current: 400-600mAh Lumen: 80~150LM Operating temperature: 0-80℃ LED lifespan: 80,000 hours. Charging description: Charging: red light. Charged: green light. Charging time: approx. 2-3 hours. Package contents: 4 x 18-LED sensor light. 4 x adhesive strips with magnet. 1 x USB cable. 1 x user manual.