Zeroall Smart Rear Bike Tail Light USB Rechargeable Brake Sensing Bicycle Light IPX6 Waterproof 6 Modes LED Bicycle Rear Lights Taillights for MTB Road Bike Cycling Safety-Black B-

Specification: Item Material: ABS + PC Item Color: Black Waterproof Level: IPX6 Battery Energy Content: 350mAh Charging Time: About 2 hours 20 minutes Item Weight: About 70g Dimensions(L*W*H): 13*8*5cm Installation Method: Bike saddle installation or Seatpost installation Applicable: Most MTB and Road Bikes More Product Details: - Long press the button to switch on/off the bicycle tail light , short press the button to switch the lighting modes. - Built-in 350mAh rechargeable lithium battery, the light can be charged from any USB port. - 6 Lighting Modes - full brightness/ breathing flashing/ fast flashing/ slow flashing/ rhythm flashing/ energy saving flashing, It has six light modes which you can easily switch between. - Turn on and off precisely due to movement: When the surrounding light is dim, move the bicycle slightly, and the tail light will immediately light up. - Premium Materials: The light shell is made by ABS and PC construction, highly durable and reliable. - With 150 meters visibility and 180 degree view width, provides supper brightness for safety during the night. SIX LIGHTING MODES - Operation Modes & Run Time: 1.Full Brightness: 15 hours 2.Breathing Flashing: 18 hours 3.Slow Flashing: 25 hours 4.Fast Flashing: 27 hours 5.Rhythm Flashing: 27 hours 6.Energy Saving Flashing: 48 hours Package List: ? 1* Bike Tail Light ? 1* Micro USB Charge Cable ? 1* Bracket under Bike Saddle ? 1* English Instruction Manual