Specification:
1. Battery: 1×CR2032 (not included)
2. Color:black
3. Item size:5.5*4.5*2cm
4. Item weight:0.08kg
5. Supply Voltage: DC3V
6. Working Temperature: -20C to 70C
Features:
★ Options of 12h/24h systems,stopwatch feature and alert feature for bicycle maintenance.
★ Length unit options of klometer/mile.
★ Real-time indication of acceleration or deceleration for easy control of your speed.
★ Apply for the wire diameter within0.2CM and Bicycle wheel circumference within 10.00CM-999CM (4-inch to 40-inch)
Package includes:
1 x Bicycle LCD Odometer Speedometer
1 x Mounting Shoe
1 x Wheel Magnet
Any problem, please feel free to contact us first and we will supply the best service