This chest strap is a necessary accessory for heart rate measurement. The user can know his own heart rate with it when doing sports and keep himself in a healthy state of motion.

Features:
High quality material makes it can be attached to user's skin closely.
Comfortable chest strap for heart rate measurement compatible with bluetooth 4.0 and 5.3K emitter.
The chest strap is adjustable to fit different chest size.
The smart fusion of soft fabrics and adaptive electrodes make it extremely sensitive to your heart's electrical signals, so the heart rate sensor can pick up your heart rate quicker and more accurately.
This chest strap is a necessary accessory for heart rate measurement.
The user can know his own heart rate with it when doing sports and keep himself in a healthy state of motion.

Specifications:
Material: Nylon
Color: Blue / Turquoise / Yellow / Orange(optional)
Emitter Model: Bluetooth 4.0 & 5.3K
Strap Length: 68 - 97cm / 26.77 - 38.19in
Strap Width: 3cm / 1.18in
Weight: 26g / 0.92oz
Package Size: 15.5 * 6.5 * 1.5cm / 6.1 * 2.56 * 0.59in
Package Weight: 27g / 0.95oz

Package List:
1 * Chest Strap

Note:
1, Please use it with emitter after downloading the Apps.
2, A chest strap only, other items are NOT included.
3, Please allow 1 - 2cm (0.4 - 0.8") differences due to manual measurement, thanks.