?Wireless Dual Mode Technology-Bluetooth BLE4.0 / ANT +? Wireless connection via Bluetooth BLE4.0 / ANT + protocol, suitable for: bicycle computer, most popular smart phone apps (requires IOS9.0 or above or Android6.0 or above), sports watches. Compatible with the computers or watches from : Garmin, Polar, Bryton, Sunnto, Cateye, Wahoo. APPs currently tested: Cateye Cycling, Samsung Health, Zwift, etc.
?How to Choose a Wireless Connection Mode? ANT + connection mode: Icon + digital number displayed; Bluetooth connection mode: Icon + device name (Meilan-HRM). When your computer supports only one connection mode,you need to refer to the specifications given by your computer manufacturer to select the correct connection mode. Garmin, Bryton, Polar and Wahoo those devices only support ANT+ connection to the sensors.
?Connection Status Indicator? Built-in LED connection indicator, LED flashes: Heart rate belt is waiting to be connected; LED is always on: Heart rate belt has been connected by the device; LED does not turn on or keeps on / off now: The battery run out and needs to be replaced. Note: The LED light will go out completely after 20 seconds of operation to save power.
?Using replaceable batteries? The built-in replaceable coin cell CR2032 can be used for 6-9 months. The battery cover can be easily opened with a coin. You may need to replace the battery when LED indicator can not turn on or the LED is constantly on / off now or the displayed data at irregular intervals.
If you have any questions, please contact us and Meilan always here to help you solve your problems quickly and accurately, offer you excellent customer services.