HP HP Poly Voyager Free 60+ UC Earbuds - BT700 USB-A Adapter / Touchscreen Charge Case

Compatibility Compatible with PCs via included BT700 Bluetooth® adapter; smartphone via Bluetooth®, external audio source via 3.5 mm (listening only, cable included) Color Carbon black Battery recharge time Supports battery fast charge Charge time 2 hours (earbuds); 3 hours (case) Charging type Charge case Battery life Up to 16.5 hours (5.5 hours plus extra 11 hours with charge case (talk time)); Up to 24 hours (8 hours plus extra 16 hours with charge case (music time, ANC on)); Up to 30 days including charging case (standby time); Up to 1 hour and 12 minutes (talk timer after 15 minutes charging) Battery type Rechargeable Li-ion Bluetooth version 5.3 Supported bluetooth profiles A2DP; AVRCP; HSP; HFP Paired devices Connects to two devices at the same time, remembers up to 8 devices Voice alerts Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low Voice assistant Siri; Google Touch user controls Mute; Volume +/- Button user controls Call answer/end Headphone type In-ear Microphone type Noise cancelling Speaker bandwidth 200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode) Compatible Operating Systems Windows 11; Windows 10; macOS; Android™; iOS