Waterproof Wireless SD-548C Bike Computer Speed Counter 5pcs/lot LCD Speed Mete Bicycle Odometer Free Shipping HS0025 Cheap Bike computer, Buy Directly from China Suppliers:SD-548C Bike Computer Wireless Rolling ball switch Auto wake-up Wireless Transmission Bike computer SD-548CSpeed/

Waterproof Wireless SD-548C Bike Computer Speed Counter 5pcs/lot LCD Speed Mete Bicycle Odometer Free Shipping HS0025 Cheap Bike computer, Buy Directly from China Suppliers:SD-548C Bike Computer Wireless Rolling ball switch Auto wake-up Wireless Transmission Bike computer SD-548CSpeed/ Avera

SD-548C Bike Computer Wireless

Rolling ball switch

Auto wake-up

Wireless Transmission

Bike computer SD-548C

Speed/Average speed/Maximum speed

Travelling time

Trip distance

Total distance odometer

Wheel circumference setting

Auto start/stop

LCD auto clear

12/24 conversion

Scan

Specifications: Dimensions:12.00 cm x 7.00 cm x 4.00 cm Weight:97 gPack including: 1 x SD-548C Bike Computer Wireless 1 x Receiver 1 x Battery 1 x Pedestal 2 x Rope