1/4/8Pcs USB Mini LED Night Light Small Lamp Portable Computer Power Reading Features: Small: Stylish minimalist design saves space and keeps a second socket available compatible with use Easy to use: Powered by various USB ports that use DC 5V power, you can plug it into any USB power source, such as power bank, laptop, PC, karaoke microphone or any other device with a USB output port. PREMIUM NIGHT LIGHT: Combining stylish and modern design, this night light is perfect compatible with bedrooms, children's rooms, nurseries, bathrooms, kitchens, living rooms, hallways, stairs and anywhere you need a guiding light. Size: Overall length 37mm Type: White Light/Warm Light Material: PP Package Contents: 1Pc/4Pcs/8Pcs x Mini USB light (Depend on your choice) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.