1. Refillable: Wireless rechargeable desk lamp. Built-in 1800mAh battery with USB port and USB cable. You can connect it to iPad, laptop, notebook, power bank and adapter (not contain) to charge it. The switch on the side has a battery protection function to prevent charging short circuits. 2. 3 colors and 3 adjustable intensities: Touch LED bedside lamp for bedroom. After turning on the switch, you can press the function key to adjust the light. The light can be adjusted to 3 color temperatures (cool white / warm white / natural) and 3 intensities (30%, 60%, 100%) to meet different lighting needs. 3. Clamp table lamp with lithium battery. The 25cm long silicone gooseneck can be bent 360 degrees at will, so that the height and direction of the light can be adjusted flexibly to always find the ideal position. The silicone arm is flexible, strong and easy to hold in position. 4. Clip-On Reading Light: 3W white reading light with clamp, hollow design, simple and beautiful. Equipped with 28 energy-saving LEDs. With clip (with non-slip mat), it is very suitable for fixing on the bedside table, desk, headboard, drawing board and work table. The clip can be opened 3-5cm. 5. Application: Rechargeable and portable clamp lamp. Suitable for reading in a crib, reading at night, studying, working, camping, watching videos, for a child's bedside lamp, etc. The small compact clip-on touch lamp is an ideal companion for home, travel and business trips.