إتش بي مزامنة مكبر صوت - يو اس بي/ فضي

Compatibility Compatible with PCs via USB Type-A cable and smartphones via Bluetooth®️ Color Silver Sensitivity (microphone) -20 dBV/Pa Signal-to-noise ratio >68 dB Charge time <4 hours Charging type Cable Battery life Up to 20 hours (talk time) Battery type Rechargeable Li-ion Impedance 4 ohms Cable length 71.5 cm Bluetooth version 5.1 Supported bluetooth profiles A2DP; AVRCP; HFP; HSP; BLE Paired devices Up to 8 Ports 1 SuperSpeed USB Type-A 5Gbps signaling rate (smartphone charging) Nominal sound pressure level 86 dB SPL Touch user controls Call/answer end; Mute; Volume +/-; Programmable function button; Microsoft Teams Button user controls Power on/off; Bluetooth® pairing Sensitivity (speaker) 82 dB (1 W/1 m) Number of microphones 3 Microphone type Three-microphone steerable array Speaker bandwidth 80 Hz to 20 kHz Microphone bandwidth 100 Hz to 7.8 kHz Compatible Operating Systems Windows 11; Windows 10; macOS