Tri-band Chest Strap to transmit Wireless Heart-Rate on 5.3khz Bluetooth ANT

A unisex, adjustable chest strap to send heart-rate data wirelessly to most fitness equipment, apps and watches. Continues to collect data, even when you're out of range of the paired device.5.3khz frequency transmits to most traditional fitness equipment such as treadmills and exercise bikes (no pairing necessary - it works like an uncoded radio signal that anything can detect)Bluetooth to transmit to most watches and modern fitness equipment with BLE receiversANT compatible with many sports watches.Great features;Low energy use, with user-changeable CR2032 battery lasting up to a year with normal use Built-in memory keeps continuous data even when you're away from the machine or app Comfortable and adjustable elastic-fabric strap, with removeable transmitter pod IP67 waterproof Works with most popular equipment and apps, including iOS and Android Range 30-240bpm