4iiii Innovations Viiiiva Heart Rate Monitor

The 4iiii Viiiiva Heart Rate Monitor isn’t just another heart rate monitor. To start with, using uses advanced beat-to-beat measurement, it’s 10x more sensitive than other heart rate monitors and 5x more responsive. In addition, it’s both ANT+ as well as Bluetooth SMART compatible, so it can connect to any ANT+ bicycle computer or a smart phone or tablet using Bluetooth.

But it gets even better…the 4iiii Viiiiva Heart Rate Monitor can also collect ANT+ data from devices such as cadence sensors, footpods and power meters, and transfer that via Bluetooth to your smart phone or tablet.

The 4iiii Viiiiva can store up to 65 hours of data.

Specifications

• Communications Protocols: ANT+, Bluetooth SMART
• Weight: 47 grams
• Dimensions: 2.6 in. x 1.8 in.
• Strap length: 23-52 in.
• Battery type: CR 2032
• Battery life: up to 200 hours
• Waterproof rating: IP 67

Why Buy from Power Meter City

1. We ship fast! All orders ship on the same day your order is placed!

2. Free shipping on all orders in the U.S.

3. We are an authorized 4iiii dealer and this product comes with a full warranty.

4. Expert advice and customer service in case you need any help.

5. We offer a free, 30-day return policy on new items.

About our Company

At Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service.

We have been in business since 2016 and are based in southern California. We are an authorized dealer of every product we sell.