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

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