Utilizing PPG technology, this product can detect users’ heart rate information by itself. Unlike traditional heart rate chest belts, the BION TX-OLED is more convenient, allowing users to feel more comfortable while exercising. By using BLE4.0 and ANT+ transmission, it can pair with most cycle computers and smartphones in the market.

TX-OLED is an optical heart rate monitor, with a fabric band that combines comfort and simplicity. It fits comfortably around your wrist or arm and tracks heart rate with 2 high-quality optical heart rate sensors. If you are not a fan of chest belt, this device is a great alternative for you. This heart rate sensor streams real-time heart rate to many fitness APPs and devices with BLE 4.0 or ANT+ protocols.