BIKIGHT Bike Rear Light LED Red Blue Dual Color Warning Lamp Waterproof Night Cycling Safety Flasher MTB Road Seatpost S

Specification Brand yiquanType Bicycle TaillightMaterial 100 Polycarbonate PC Silicone Mounting Strap Shape Circular DiscDimensions 40 mm x 40 mm x 20 mmNet Weight 25 gLight Source LEDEmitting Color Red BlueLight Pattern Circular Ring Warning GlowMounting Type Tool Free Quick Release Silicone StrapMounting Compatibility Seatpost Bicycle FrameWater Resistance Splash ResistantPower Charging USB RechargeablePackage Include 1 x Bicycle Taillight1 x Silicone Mounting Strap1 x User ManualProduct Highlights Core Features Vibrant Colorful Light Effects Featuring a stunning 360 degree multi color LED design This tail light creates a running light effect making you highly visible and adding a cool stylish look to your bike Available in various color modes to suit your preference Ultimate Night Safety High brightness LEDs ensure you are seen by vehicles and pedestrians from a distance dramatically improving your safety during night riding and foggy weather Type C FastConvenient Charging Built in polymer battery with an upgraded Type C charging port Fast reversible and compatible with your phone charger power bank or laptop No need to carry extra cables Smart Vibration SensorOne Button Switch The intelligent vibration sensor automatically turns on when the car lights are activated After 30 seconds of no vibration it automatically turns off Ride again the lights turn on Features an easy to reach external button for quick man