Smart Bike Tail Light, Brake Sensing, Auto OnOff, Saddle

22 HighLumen LEDs 5 Dynamic ModesTellegante newest bike rear light builtin 22 High Lumen COB LEDs arranged in a ring, which can emit a striking red warning light that can be seen hundreds of meters away, greatly improving the safety of cycling. With 5 unique dynamic lighting modes 1 Normal Flash, 2 Fast Flash, 3 Strobe, 4 Breathing, 5 Steady On, which can meet our different needs and experience different cycling feelings.Smart Brake Sensing Auto OnOffThis smart bicycle taillight has a brake sensing function, when deceleration or emergency braking is detected, the brightness will be greatly increased and remain on to alert the rear to improve safety, and return to normal mode again after 3 seconds. The 30second vibration sensing function allows it to automatically turn off when we are not riding and automatically turn on when vibration is detected.500mAh Battery USB RechargeableThe bicycle rear light has a builtin 500mAh ultralarge capacity battery with a battery life of up to 15 hours, allowing us to ride for two long nights, whether it is a short or a long night ride, it can be easily handled. With the USB C charging port, can be charged with any USB port device such as phone adapter, power bank, computer etc.IP65 Waterproof Aluminum AlloyDifferent from the plastic shell on the market, our bike taillight shell is made of aluminum alloy, which is very hard, durable and reliable. It also adopts IP65 highlevel waterproof design, allowing us to easily cope with any bad weather. Whether it is mountain cycling, road cycling or professional cycling, this bicycle rear light is the perfect choice.Saddle and Seatpost MountThe bike brake light has 2 mounting options 2 mounting kits are included, one for mounting on the seatpost and the other for mounting under the saddle. Whether you are a professional cycling enthusiast or an amateur cycling enthusiast, these 2 mounting methods can match almost all bicycles on the market and are the best companions for cycling. MORE DETAILS asin B0FMJP5RZD autopartposition Rear bestsellersrank 34,456 in Sports Outdoors See Top 100 in Sports Outdoors 43 in Bike Taillights brandname Tellegante color Black customerreviews 4.4 4.4 out of 5 stars 115 4.4 out of 5 stars includedcomponents Taillight, Seat Mount Bracket, Seatpost Mount Bracket, TypeC Cable, English Manual. itemhighlight Super Bright 22 LEDs Rear Bike Light, 5 Lighting Modes, USB C Rechargeable Bicycle Taillight, IP65 Waterproof lightoutputmaximum 500 lumens manufacturer Tellegante manufacturerpartnumber TEL BLR100B materialtype Aluminum modelnumber TEL BLR100B mountingtype Seat Mount or Seatpost Mount numberofitems 1 numberofpacks 1 numberofpieces 1 numberofsettings 1 powersource Battery Powered unitcount 1 Count warrantydescription 1 Year Warranty waterresistancelevel Waterproof