Battery type
Rechargeable Li-ion polymer
Battery life
Up to 7 hours (talk time); Up to 9 days (standby time)
Button user controls
Redial; Mute; Volume +/-; Call answer/ignore/end; Play/pause/track forward/back
Supported bluetooth profiles
A2DP; HFP; HSP; PBAP; SSP2
Audio
Internal adaptive 20-band equalizer; Echo cancellation; Sidetone detection; WindSmart technology; Digital signal processing (DSP); Smart sensor technology
Acoustic protection technology
SoundGuard
Voice alerts
Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low
Hardware compatibility
Compatible with PCs with available Bluetooth® technology
Compatible Operating Systems
Windows; macOS
Minimum System Requirements
Bluetooth®
Manufacturer Warranty
Poly standard two-year limited warranty