Features:

• This kind of multifunctional bicycle computer is an innovative gadget to help you get the most out of your riding experience, so you can achieve your fitness goals with less effort
• 22 functions bring you fancy riding experience, more convenient and easier to use
• Power source: 2 x CR2032 batteries ( included )
• LCD Screen: 3.1 x 3.9cm / 1.2 x 1.5 inches

Setting steps:
1. Install batteries
2. Install the bracket
3. Mount the sensor
4. Mount the magnets
5. Set the computer into the bracket

Specification:

• Stopwatch and accessories: stopwatch battery, stopwatch wire, temperature testing stopwatch, waterproof stopwatch, wireless stopwatch
  

Package contents: 1 x stopwatch, 1 x pack of mount accessory, 1 x manual in English, 2 x CR2032 battery