Bluetooth Version : V3.0
Bluetooth Profiles : HSP, HFP, A2DP, AVRCP
Mic Type : DSP noise cancellation mic
Intecom Distance : 800 meters
Talking Time : 8 hours
Standby Time : 100 hours
Charging time : 3 hours
Frequency range : 2.4-2.48GHz
Battery : Li-polymer Battery (500mA/3.7v)
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