THIS IS A TRANSMITTER BELT/STRAP TO USE WITH YOUR EXERCISE EQUIPMENT or HEART RATE MONITOR WATCH.
Includes wireless belt transmitter Can be used with most Treadmills, Exercise Bikes & Heart Rate Monitors
Please check your make and model and the Transmission Frequency below for compatibility
Transmission Frequency: 5.3KHZ Polar compatible
Transmission Distance: 85cm, max 100cm
Battery: CR2032
Watch not included