Sony WH-CH720 Headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth WhiteWHCH720NW

White Calls/Music Head-band Headset. Wired & Wireless 3.5 mm connector Bluetooth 5.2 10 m. Supraaural 7 - 20000 Hz 325 Ω 108 dB. Microphone type: Built-in. Built-in battery Lithium-Ion (Li-Ion). Performance. Works with the Google Assistant. Yes. Works with Apple Siri. Yes. On/off switch. Yes. HD voice. Yes. LED indicators. Charging, Power. Cable length. 1.2 m. Control type. Buttons. Operating keys. Volume +, Bluetooth pairing, Track. Product colour. White. Headset type. Binaural. Recommended usage. Calls/Music. Wearing style. Head-band. Product type. Headset. Ports & interfaces. Wireless range. 10 m. Bluetooth profiles. A2DP, HFP, AAC, HSP, AVRCP, SBC. Bluetooth version. 5.2. Bluetooth. Yes. USB connector. USB Type-C. 3.5 mm connector. Yes. Connectivity technology. Wired & Wireless. Headphones. Noise canceling. Yes. Driver type. Dynamic. Driver unit. 3 cm. Headphone sensitivity. 108 dB. Impedance. 325 Ω. Headphone frequency. 7 - 20000 Hz. Acoustic system. Closed. Ear coupling. Supraaural. Microphone. Microphone type. Built-in. Battery. Battery voltage. 3.85 V. Fast charging time. 10 min. Fast charging. Yes. Battery recharge time. 3.5 h. Charging source. USB. Talk time. 40 h. Continuous audio playback time (ANC off). 50 h. Continuous audio playback time (ANC on). 35 h. Battery technology. Lithium-Ion (Li-Ion). Battery type. Built-in battery. Battery operated. Yes. Weight & dimensions. Weight. 192 g. Packaging data. Package weight. 442 g. Package height. 260 mm. Package depth. 208 mm. Package width. 55 mm. Packaging content. Cables included. Audio (3.5mm), USB. Warranty card. Yes. Quick start guide. Yes. AC adapter included. No. Charging stand. No. Supplier features. Battery life. 3000 min. Power. USB Type-C charging port. Yes. Required charging power (min). 2.5 W. manual pdf