Specifications:

• Working voltage: 3V x 2,CR2032 battery
• Weight: about 65G
• Stopwatch and Accessories: Wired Stopwatch
• Product size: about 73 x 44 x 16mm
• Package size: about 11.5 x 7 x 4cm
• Package Includes 2: 1 x Magnet,6 x Cable ties,1 x User manual
• Package Includes 1: 1 x Wireless bike speedometer,1 x Transmitter sensor/Remote sensor
• Package Include: 1x set of Wireless Cycling Bicycle Computers
• Origin: CN(Origin)
• Model Number: 70818733
• Material: ABS,electronic components
• Certification: CE
• 27 Functions: Cycling speed,Cycling total mileage,Single mileage,etc