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

Connectivity technology: Wired & Wireless | Package width: 55 mm | Battery voltage: 3.85 V | Wireless range: 10 m | Package depth: 208 mm | LED indicators: Power | Package weight: 442 g | Cable length: 1.2 m | Quick start guide: Yes | Weight: 192 g | Bluetooth: Yes | Product colour: Blue | LED indicators: Charging | Warnings: Keep away from children. | Warnings: Regularly check the condition of the batteries to prevent leaks. | Warnings: Do not use near sources of heat or flame. | Headphone sensitivity: 108 dB | Warranty card: Yes | Operating keys: Play/Pause | Operating keys: Track | Charging stand: No | Operating keys: Track | Charging source: USB | Cables included: USB | Operating keys: Volume + | Operating keys: Bluetooth pairing | Battery technology: Lithium-Ion (Li-Ion) | Fast charging time: 10 min | Recommended usage: Calls/Music | Noise canceling: Yes | Continuous audio playback time (ANC on): 35 h | Driver unit: 3 cm | Ear coupling: Supraaural | Works with the Google Assistant: Yes | 3.5 mm connector: Yes | Impedance: 325 Ω | Headset type: Binaural | Bluetooth profiles: A2DP | Operating keys: Volume - | Battery operated: Yes | Acoustic system: Closed | Bluetooth profiles: HFP | Product type: Headset | Cables included: Audio (3.5mm) | Continuous audio playback time (ANC off): 50 h | HD voice: Yes | USB connector: USB Type-C | Driver type: Dynamic | Battery type: Built-in battery | On/off switch: Yes | Bluetooth version: 5.2 | Bluetooth profiles: HSP | Bluetooth profiles: AAC | Bluetooth profiles: AVRCP | Talk time: 40 h | Bluetooth profiles: SBC | Package height: 260 mm | Wearing style: Head-band | Headphone frequency: 7 - 20000 Hz | Microphone type: Built-in | Battery recharge time: 3.5 h | Fast charging: Yes | Works with Apple Siri: Yes