Up to 18 hours talk and listening time
Standby time Up to 10 day
Noise reduction for calls Single microphone with digital signal processing (DSP) plus echo reduction
Multipoint technology Stay connected to two phones and answer calls from either one
Charge connector Micro USB connection
Battery type Rechargeable, non-replaceable lithium-ion polymer
Bluetooth v4.1 Headset/Hands-free Profile HSP 1.2 and HFP 1.6 (Wideband HD Voice)