【ADJUSTABLE BRIGHTNESS】-- Contains 108 energy-saving LEDs. Stylish design with an adjustable brightness button, which button to adjust the brightness of the light from 16LM to 300LM. And the closet light has two lighting colors (Warm/White) to choose from. 【4 Working Modes 】- MODE 1: Always On Mode; - MODE 2: Motion & Light Sensor Mode( Auto Mode, Only works in Dark Condition ); - MODE 3: Only Motion Sensor Mode (When on Auto Mode, then long press "Mode" button for 3 seconds, after a single flash of the light, release the button, it will work not only in Dark Condition but also in Daylight). - MODE 4: OFF Mode. 【 MOTION & NIGHT SENSOR 】-- With 2 Sensor Modes, it can detect the motion of humans in the dark or daytime. Auto-on within 10ft (3m), auto-off after about 20 seconds of no motion detected. Super saving energy! 【 Energy Saving 】 OKeanu LED under cabinet light has a built-in USB rechargeable 2900mAh lithium polymer battery which requires 2-3 hours full charge, it supports up to 120-days continuous use(Auto on 20 times per day in sensor mode), which is Eco-friendly and money-saving. 【2 Easy Installations】 ① Built-in strong magnet, this light can be adsorbed directly on any iron product. ② Stick to anywhere you want with included 3M Adhesive iron strip. It is wireless so you can remove it easily if you want to recharge it or take it everywhere. 【 APPLICATION & WARRANTY 】 Ideal for the kitchen, bedroom, closet, cabinet, workshop, garage, stairwell, hallway, storage room, etc. Please feel free to contact us for any product quality issue via email, we will offer you a free replacement after confirmation.