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

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