Smart Bike Tail Light, Ultra Bright Bike Rear Bicycle Light LED Auto Brake Sensing Light USB Rechargeable Waterproof Safety Warning Taillight - ShiningVenus, zxcwd-7868976732

• 🚲【Smart Brake Light】 There is a brake sensor , When braking the light changes. Stand still for 30 seconds, turn off the light automatically. Ultra bright bicycle rear light is highly visible from a distance, really catch attentionensure maximum safety for your riding day or night. 🚲【High Quality Material】The rear light adopted premium material and Low energy consumed Led chips.With best COB leds and 200 degree wide angle design, the led bike light will make you more visible for other road users in dark night or daytime. 🚲【Five Flash Model】The taillight with 5 modes-always bright, slow flash, flash , flash fast , Breathing. Take the mode by different situation: dimmer circumstances, brighter mode. 🚲【Water Resistant】IPX4 waterproof and dustproof, water spray from any direction will not enter the light even in big raining.And it fit for riding in heavy raining, fog and snow day. 🚲【Easy Charge】Comes with a USB cord that charges form your computer, mobile phone charging any other device with a USB port. The rear light support 15 hours playtime of breathing mode, after 2 hours charge.