[30s Off Delay & Stepless Brightness Adjustment]: The desk lamp adopts sensitive touch design, long press for stepless adjustment and click for three-level adjustment. The most important thing is that there is a 30-second shutdown delay so you don't have to sleep in the dark, which is more convenient and safer. EASY INSTALLATION, PORTABLE, SPACE SAVING: With additional and upgraded 3M magnetic adhesive, you can stick the mini magnetic light anywhere and attach the night light bulb body. Wireless and portable, do whatever you want. Stick lights for under cabinet lighting, closets, hallways, stairs, bathrooms, bedrooms, dorms, kitchens, nurseries, car trunks, vanity mirror lighting. Adjustable 80 Angle & Light Brightness MemoryThe wireless Led desk lamp can be steplessly adjusted on the lamp holder within the range of 40-130 degrees to meet the lighting needs of different angles. It will remember your last brightness setting, no need to adjust every time and safe for children to touch. 24h Max Battery Life: Under cabinet light with built-in 1800mAh rechargeable battery, including 1m USB Type-C cable. There is no need to buy extra batteries, which is environmentally friendly and saves money. 4-5 hours for a full charge, the wireless charging bar can be used for 4-24 hours (depending on the brightness level set).