Why We Like The 4iiii Viiiiva Chest Strap Heart Rate Monitor
The 4iiii Viiiiva Chest Strap Heart Rate Monitor is our top pick for a universal heart rate monitor that is compatible with most smartphones, computers, and head units. It connects with ANT+ and Bluetooth, acting as a bridge between the two systems so we can see our workout in real-time on any of our devices. This advanced monitor saves up to 65 hours of workout data, pairs with cardio equipment at the gym, and immediately connects to our iOS or Android smartphones.
- Heart rate monitor for use with ANT+ and Bluetooth devices
- Tap-to-pair connects iOS and Android phones immediately
- Automatically saves up to 65 hours of workout data
- Compatible with cardio equipment at the public gym
- See activity data in real-time with the 4iiii app
- Item #FII000D
- Strap Material
- Heart Rate Monitor
- Operating System
- ANT+, BluetoothÂ®
- Battery Type
- CR2032 lithium ion coin cell
- Battery Life
- 160 hours
- Claimed Weight
- 47g (1.7oz)
- IPX7 waterproof rating
- Face Size
- 2.6 x 1.5in
- road cycling
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