User's Manual

A-2
Common mode rejection ≥60dB
Frequency response 0.67 ~ 40 Hz
Gain error Maximum error ±10%
Physical
Size 92×32×8.2 mm
Packing size 172×113×59mm
weight <50 g (with battery)
Wireless connectivity Bluetooth connection support
Built-in Bluetooth 4.0 BLE
Expected service life 5 year
Bluetooth RF
Frequency range 2.402-2.480 GHz
GFSK Modulation
Wireless Quality of Service
(QoS)
Transmission Distance: 1.5m
Transmission Time: 10s for one
ECG record
Data integrity: 100%
Network topology Point-to-Point
Band width 1Mbps
Expected service life 5 years