Đèn LED hình quyển sách tròn nhỏ cổng sạc USB 5v bảo vệ mắt.

--USB port: plug and play, small size, easy to carry --Compatible with all standard 5V USB devices, power banks, mobile phone chargers, computers or laptops. --Use high technology to show excellent performance. Energy saving and environmental protection. --Choose between white light and warm light --No flash, less blue light. Soft light eye protection. --Suitable for sleeping, waking up, breastfeeding, reading, etc. Description: Product name: USB night light Rated power: 1W Rated voltage: 5V1A Product weight: 6g Type: White light 6500K/Warm light 3000K Packing list: 1 x USB night light Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.