Sell Good thingXOSS Chest Strap Heart Rate Monitor Digital Monitor Bluetooth 4.0 Wireless Outdoor Accessories (Black Bluetooth&ant+) best price

SOLID UNIT--Perfectly suitable for different sports , biking, running, swimming,etc. 【Live and accurate heart rate monitor】XOSS HR chest strap provides live, accurate heart rate to compatible mobile training apps through Bluetooth Smart technology.you can track and capture real time heart rate data on your Bike Computer. 【Scientific and Effective】 The Chest Strap heart rate is an early warning for the health(HR max of different people is not the same, the estimated formula is 208-0.7*Age) 【Designed For Smart Phone Apps】 Try this amazing digital monitor, send data to your favorite cycling apps - Wahoo Fitness , RideWithGPS, MapMyRide, Cyclemeter, and more. 【Healthy Material Comfortable】 Fabric Strap: Medical Polyester (80%Nylon and 20% Spandex) ,adjustable elastics strap,easy to use. Comfortable material makes you no worry about skin hurt. 【Waterproof & Dustproof】 IP67 Waterproof, enjoy your cycling every day in all weather. 【Support Bluetooth & ANT+】 If you want to connect a device other than a mobile phone such as a smart watch before purchasing, please confirm whether it supports connecting peripherals 【Sleek, Lightweight Design】 Sensors weight only 20 grams. Perfect for spin class or use with multiple bikes. 【Long Lasting Battery life】 Battery life will last up to 1 year and low power consumption.