Features: 1. 100% brand new and high quality.2. Super energy saving， lightweight and portable.3. 270 degree beam angle provides wide ambient lighting.4. Small and lightweight， portable to carry outside for hiking， camping， and so on.5. Powered by any USB source， such as power bank， computer， laptop， or with the cellphone charger adapter， no more extra power.6. With a hanging ring， can be hang on the tent or the house7. Ideal For home lighting， vehicle-mounted， camping， fishing， emergency lighting， etc.Specification: 1. Power: 5W 2. Input: 5V/1A 3. Light colour: White(6000K) 4. LED chip: SMD 5730 5. Brightness: 250LM 6. Material: Plastic 7. USB cable length: 1MPackage included:1 x USB charging bulb1 x USB cable1 x User manual