Specifications
- Battery: CR2032 – Approx. 150-200 hours use.
- Wireless transmission: 2.4GHz, ANT+™ and Bluetooth® Smart
- Accuracy: +/-1.5% of measured power
- Weight: 15g (L) / 20g (R) / 35g (LR)
- Power measurement range (watts): 0-5000
- Cadence range (RPM): 10-220
- Water rating: IPX7
- Storage Temp: -30 to 60°C (-22 to 140°F); Dictated by typical lithium cell range.
- Operating Temp: -18 to 50°C (0 to 122°F)
This product is ANT+ certified and complies with the following specified ANT+ Device Profiles: 
www.thisisant.com/directory