Dual band wireless heart rate transmitting chest strap(5.3KHz frequency & Bluetooth 4.0)

Dual band wireless heart rate  transmitting chest strap(5.3KHz frequency & Bluetooth 4.0)

Features: 
Wireless chest strap to monitor your heart rate. 
Dual band wireless transmitting heart rate (5.3KHz frequency & Bluetooth 4.0)
Support Apple iPhone device: ios6.0 or above (iPhone4s iPhone5)
LED indicator function

Specifications:
Color: Black
Power: CR2032 
Static (sleep) max. current: ≤2.5 u A(T=25°C)
Static (sleep) average current: ≤1.0 u A(T=25°C)
Transmit max. current: ≤3.5m A(T=25°C)
Transmit average current: ≤0.5 m A(T=25°C)
5.3KHz transmit distance: ≥65 cm
4.0 bluetooth transmit distance: ≥5m
Heart rate monitoring range: 40-240bpm
Accuracy: ±1bpm
Battery life: ≥12months
Net weight: 51g
The elastic Nylon strap: 76cm length

Package List: 
1 * Blue Transmitter
1 * Nylon Strap
1 * User Manual (English)