Specifications:

• Stopwatch and Accessories: Waterproof Stopwatch
• Pattern Type: Wireless Bike Speed Meter
• Origin: CN(Origin)
• Model Number: Bicycle Bikes Speedometer
• Feature: Wireless Stopwatch
• description6: Bicycle stopwatch
• description5: Large Screen Bicycle Computer
• description4: Rainproof Speedometer
• description3: Bicycle code table
• description2: Sports Chronograph
• description1: Wireless Sport Timer