Features: High-efficiency lithiums battery, fast charging through USB interfaces, saving the trouble of battery replacement. Provide two lighting models, strong light and weak light, to meet the lighting needs of different environment and ensure safety. Adopting ergonomics, comfortable to wear, suitable for long-terms use. Intelligent sensors system, which can automatically adjust the brightness according to the environment light, improving the convenience of use. The lamp head is flexibly adjusted to meet the lighting needs of different standpoint and improve operational flexibility. Specifications: Color:Two Elections Dimension:70cm/27.55in Component:Silicones Rubber Package Includes: 1pc Outdoor Headlamps note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.