Bicycle Taillight USB Rechargeable Super Bright Taillight Helmet Is Easy To Install and Safe To Ride

Feature:  PC+ABS shell, compact and light.  Equipped with a gel band, it can be installed without any tools.  IPX4 rainproof grade design.  Weatherproof design ensures use under all conditions. It can be used safely in rainy days, keeping the road visible.  For your safety, it can also be used in dense fog. Specification:  Product name: Rechargeable bicycle tail light  LED lamp beads: SMD LED  Bracket type: Quick release bracket  Dimming mode: Steady-slow flash-super flash-cycle flash  Battery type: Built-in polymer battery  Product size: 69x20x16mm/2.72x0.79x0.63in  Working voltage: 3.0V-4.5V  Waterproof rating: IPX4 (not soaked in water)  Body material: PC + ABS engineering material  Charging time: 3-5 hours  Battery capacity: 200mAh  Color: Red, White Note:  Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.