PLATTBK Bicycle Tail Safety Aluminum IPX6 6 Dimming Automatic Cross Road Rear Brake Light Light, Light, Alloy, Type-c Rechargeable, Waterproof,

[Smart Light Sensing Function] This smart tail light for bike includes a motion sensor and a light sensor, which will automatically turn off if no motion is detected after 45 seconds. It will automatically turn on when you touch the light or detect the movement of the bike. Also, when you ride your bike under the sun, the light sensor will automatically turn off the tail light. (Applies to automatic mode.) [6 modes available] Steady on, breathing flashing, slow flashing, fast flashing, rhythmic flashing, energy saving flashing. The bike smart brake light detects the bike braking and the bike tail light will turn red at its brightest for 3 seconds to alert other road users. This function is available in all lighting modes. [USB Rechargeable Ultra-Long Standby] This bicycle light can operate for up to 33.5 hours on a full charge (battery life varies depending on the mode). Built-in 420mAh lithium-ion battery, fully charged in 2 hours and 20 minutes. Easy to charge from a computer, charger, or mobile power source. [Easy to install and remove] Comes with a saddle mounting bracket and adjustable silicone strap band, can be attached to the saddle rail or seat pillar. It can be easily removed from the mounting cover and charged without any other tools. [IPX6 Waterproof] Adopting an aluminum alloy shell, the taillight has a good feel and a beautiful appearance. It is waterproof, dustproof and vibration-proof, and can withstand any harsh working environment. The perfect bicycle accessory. If you have any problems about the quality and use of our bike taillights, please feel free to contact us by email, we will promptly respond to your inquiry and try our best to solve the problem. Charging method: USB rechargeable Charging time: Approx. 2.4 hours Waterproof level: IPX6