[Combo] XOSS "Vortex" Cadence/Speed Sensor & Arm Band Heart Rate Monitor

Support Bluetooth & ANT+
Accurate measuring

Chargeable Lithium Battery
It provides up to 20 hours of battery life.

Optical sensors
Measuring HR correctly.

Replaceable Strap
Easy to wear, comfortable and adjustable.

Sleek, Lightweight Design
Sensor weight only 18 grams. Perfect for spin class or use with multiple bikes.

Waterproof
IP67 Waterproof, enjoy your cycling every day in all weather.

For Indoor Trainer

Zwift，Tacx;Bkool

For Cycling Computer

Track and capture real-time heart rate data on your Bike Computer.

For Smart Phone Apps
Send data to your favorite cycling apps - Wahoo Fitness, RideWithGPS, MapMyRide, Cyclemeter, and more.