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

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