UPDATE 2: Manufacturer will replace it. I suggest for news hr belt install a rubber around the cover to avoid wet inside. I did realise there is not when a change the battery (incredible)
UPDATE1: It was very good until failure 6 months later after the first use. I thought it was the battery but I wasn’t. The reading suddenly down around 20% of my normal HR bpm. I did compare also versus my fenix 5x. My normal hr is 148-150 bpm stade state while the belt reading 126-128. I notice that is is wet inside of sensor when I open it. I always had my douth about this because it is in direct contact with the skin and there is not a good sealing in the battery compartment. I request to replacement to manufacturer and I am waiting.
First I should say there is not really indicator of low battery, so I noticed that the values was around 123 bpm during workout when usually I am around148bpm. I did change battery (CR-2032) and it is ok. The belt is confortable. Even though, it is Bluetooth 4.0 and not 5.0, it is very fast to connecter to other device, even faster that garmin 5.0. This wahoo is a new design 2020 and different to other HR belt that you don’t have to unclip the sensor every time. I noticed that is wet under two contact points, so you should to unclip both side after workout in order to dry it. I don’t know how long time it could be good unclipping the sensor every time after workout. Device Made in Taiwan, belt made in Chine.
| Product Dimensions | 6.3 x 1 x 3 cm; 48 g |
|---|---|
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | WFBTHR04G |
| Colour | Stealth Grey |
| Style | Stealth Grey |
| Compatible with | Smartphones |
| Display Size | 0.96 Inches |
| Material | Synthetic |
| Number of Items | 1 |
| Special Features | multi-function |
| Sport | Exercise & Fitness |
| Included Components | TICKR, Strap, Setup Guide |
| Batteries Included? | Yes |
| Battery Description | CR2032 Coin Cell Battery (installed) |
| Brand | Wahoo Fitness |
| Item Weight | 48 g |
