Radio Performance – Receiver Rx sensitivity < -80 dBm
Radio Performance Bluetooth Class 2, up to 5~10 meters (in open space).
(The maximum operating range depends on the paired
phone model, battery power, and environmental factors.)
Bluetooth Profile Supported
HSP (Headset Profile)
HFP (Hands-Free Profile)
Antenna Chip Antenna
Input Power 5V, 200~500mA, AC adapter
Battery 3.7V / 120mA / Li-Polymer / Rechargeable
Standby Time / Talking Time
250 hours / 5 hours (The maximum operating time depends on the usage frequency and
environmental factors. A long distance wireless connection and use
with a mobile phone will increase the power consumption.)