Photon Drop Light USB Rechargeable Bicycle Rear Light 3 Light Modes Sturdy Material: ABSSize:8.5*6*6.5*3.2*3cm/3.35*2.36*2.56*1.26*1.18inchesColor:blackShell material: ABSBead type: COB LEDBattery capacity: 300mahCharging method: Type-cCharging time: approximately 40 minutesWorking environment temperature: minus 30-65 CWorking environment humidity: less than 80%Storage environment: -40-75 CFeature:1. Product is easy to install. Small, easy to carry, powerful functions.2. Unique shape, different. We have a variety of styles, play with your style and make your car more cool.3. The super flash makes you no longer afraid, ensures the safety of night riding and reduces safety accidents.4. Long-lasting battery life, sufficient power, no longer have to worry about running out of power when using.NOTE1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images.2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only.Package include: 1 pcs* car lights1 pcs* USB charging cable1 pcs* straps Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.