Bike Bicycle Light USB Rechargeable Set Mountain Cycle Front Back Safety Warning Headlight Waterproof Lamp Flashlight<br> Built with super bright LED COB<br> Compact in size, light weight, rain waterproof design<br> Casing made of 100% new PC ABS material<br> 800 mAH lithium battery<br> Equipped with gel strap, wide range of applications<br> Easy installation without involving any tools<br> Specifications:<br> Light source: LED chip COB<br> Output: 120 lm<br> Color: Red, white, red/blue, red/white, red/blue/pink, 7-color<br> Beam angle: 120° chips, 240° diffuser<br> Battery: Lithium battery 800 mAH (volume cheating condemned)<br> Charge: 5 V/1A max (about 2 hours to full charge)<br> Burning time: Please refer to the below chart<br> Ingress protection: IPX6, rain waterproof (do not use in water)<br> Material: PC ABS plastic casing, electronic devices<br> Size: 71 x 22 x 21 mm (approx.)<br> Net weight: 35 grams (approx.)<br> Specifications:<br> Built with super bright LED COB<br> Compact in size, light weight, rain waterproof design<br> Casing made of 100% new PC ABS material<br> 800 mAH lithium battery<br> Equipped with gel strap, wide range of applications<br> Easy installation without involving any tools<br> Package Included:<br> 1*Bicycle taillights<br> 1*Data line<br> Notes:<br> Due to the difference between different monitors, the pictures may not reflect the actual color of the item.<br> Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.<br> Please leaving a message before you give the bad feedback, if the products have some problems.<br> Thanks for your understandings