Safety Warning Smart Bike Taillight
* Type: 24 pcs of LED beads * Power Supply: USB & 350 mAH Li-on Battery * Light Color: Red * Charge: About 2.5 hours to fully charged, lasts for 15-48 hours * Net Weight: ≈40g *Light Modes: Constant / Flash (6 totally)
* Auto start and stop: with a intelligent sensor, The bike tail light will turn on automatically riding in low brightness and turn off in high brightness. Also will turn on when braking, automatically switch to brake light mode when decelerating. * Usb rechargeable: 15-48 hours Run time. Comes with a USB cord that charges form your computer, wall charger, power bank or any other device with a USB port. * Battery Indicator: Short press the switch on lamp to show the current battery level.Low battery warning! * 2-way Bracket Mount: Available to attach on seatpost , saddle, helmet and backpack... * Essential Bicycle Accessories for on/off road cycling, also great for other outdoor sports like running...