Weight:15g(Monitor only)

Heart Rate Range:30-240bmp

Wireless Transmission:Bluetooth 4.0 & ANT+: 6m

Transmission Distance:Bluetooth : 10mANT+:6m

Battery Life:300 Hours

Water Proof:IP67

Size:59x35x13.5mm(Monitor only)

Strap Adjustable:(L)65-95cm