Description [Enjoy wireless playing time] The built-in rechargeable lithium battery allows you to enjoy up to 60 hours of wireless playing time (low light). Using the USB data cable, you can can charge it at any time and anywhere with a computer, an external battery, a 5V adapter (not included) and a car charger. [Eye protection] 7 LED lights provide stable and comfortable light. The most suitable color of light to protect the eyes from damage and radiation. The soft light also allows you to read in bed at night without disturbing your friends. [360 illumination] The neck can be flexibly adjusted to any angle, giving you 360 omnidirectional illumination, and the adjustable clip allows you to precisely position and focus the light wherever you want. wish it. It is also very suitable for camping, reading, learning, podium, computer lighting, etc. [Lightweight and portable] This new type of reading light weighs just 68 grams and is lightweight, allowing you to read in bed at night or take it with you. Product battery: 600mAh polymer battery Product size: 30 * 4.3 * 2.8cm Lighting equipment: high light, medium light, low light Product color temperature: 5500K-6000K Product power: 5W Product output: DC 5 V / 1 A Number of lamp balls: 7 LEDs Product color: white Product net weight: 60.8 g Product packaging: color box packaging