Wireless transmission: BLE5.0/ANT+. Interface : Type-C USB. Battery Capacity : 600mAh. Battery life : 40 Hours.
ROCKBROS Bike Computer Cycling Speedometer GPS Wireless,Waterproof,Mini Odometer
WEST BIKING Bike Computer Waterproof Odometer Backlight LED Bicycle Speedometer
Mini SW102 LCD Display G320 G340 EBike Display E-Bike Computer Waterproof Speedo
ROCKBROS Bike Light Waterproof Wheel Hub Light 7 Color Flash Vibration Sensing
ROCKBROS Bike Taillight Waterproof Rear Light Touch Switch Type-C Rechargeable
