Track the accurate heart rate through Bluetooth Smart technology ,compatible with ANT+ equipment at the same time,such as iGS216/50/iGS60；EDGE500/510/520/800/810/1000,Bryton 100/310
Comfortable chest strap.Easy to install,connect heart rate device with the chest strap,adjust the strap length to fit your chest tightly.
With integrated Bluetooth 4.0 / ANT + transmission technology, support all the speed to receive equipment
Water Proof Heart rate monitor: IPX7
Strong battery life: Normal use for more than a year(one hour per day)