Features:
- Bike combo sensor ( included the cadence sensor and a speed sensor ) attaches to the chain stay of your bike to help you track your speed and cadence accurately- Support iOS 6 system above and Android 4.3 system above with bluetooth 4.0 function models- Water resistant design・ can be used in rainy day- Transmisson range: Less than 3 meters - Operating temperature: -10 to 50 Deg.C- Battery: Included 1 x 3V CR2032 battery ( life: 1 hour one day can be used 2 years )- Compatibility: For iPhone 4S・ iPhone 5・ iPod touch 5th generation・ iPad 3rd generation・ iPad 4th generation・ iPad mini・ etc.


Stopwatch and Accessories: Waterproof Stopwatch・Wireless Stopwatch


Package weight: 0.074 kg
Product Size(L x W x H): 6.20 x 5.00 x 1.80 cm / 2.44 x 1.97 x 0.71 inches
Package Size(L x W x H): 9.00 x 7.00 x 3.00 cm / 3.54 x 2.76 x 1.18 inches


Package Contents: 1 x Speedometer Cadence Sensor・ 1 x Bicycle Pedal Cadence Speed Sensor Magnet・ 4 x Fixtures Tie・ 1 x Manual in English