Specifications, Frequency: 2.4ghz, Talk time: up to 10 hours – BlueAnt Interphone User Manual
Page 14: Standby time: up to 700 hours, Charging time: 4 hours, Battery type: rechargeable lithium polymer 350mah, Special features, Full duplex, Full dsp noise cancellation / echo cancellation, Intercom mode
Specifications, Frequency: 2.4ghz, Talk time: up to 10 hours | Standby time: up to 700 hours, Charging time: 4 hours, Battery type: rechargeable lithium polymer 350mah, Special features, Full duplex, Full dsp noise cancellation / echo cancellation, Intercom mode | BlueAnt Interphone User Manual | Page 14 / 17