Sony WH-CH520 Headset Wireless Head-band Calls/Music USB Type-C Bluetooth Charging stand Cream

Battery charge indicator: Yes | Fast charging: Yes | Daisy chain: Yes | Microphone type: Built-in | Fast charging time: 10 min | Package height: 228 mm | Battery operated: Yes | Works with the Google Assistant: Yes | Headphone frequency: 20 - 20000 Hz | Frequency band: 2.4 GHz | Control type: Buttons | Ear coupling: Circumaural | Package depth: 172 mm | Quick start guide: Yes | Bluetooth profiles: AVRCP | Charging stand: Yes | Wearing style: Head-band | Product colour: Cream | Wireless range: 10 m | Battery voltage: 3.7 V | Weight: 147 g | Bluetooth profiles: HSP | Bluetooth profiles: A2DP | Bluetooth profiles: SBC | Bluetooth: Yes | Talk time: 40 h | Recommended usage: Calls/Music | Bluetooth profiles: HFP | Headset type: Binaural | Bluetooth profiles: AAC | Connectivity technology: Wireless | Bluetooth version: 5.2 | Cables included: USB | Battery recharge time: 3 h | Package width: 44 mm | Product type: Headset | USB connector: USB Type-C | Works with Apple Siri: Yes | Package weight: 310 g | Battery technology: Lithium-Ion (Li-Ion) | Battery type: Built-in battery | On/off switch: Yes | Warranty card: Yes | LED indicators: Power | LED indicators: Charging | Charging source: USB | Driver unit: 3 cm | Operating keys: Volume + | Operating keys: Bluetooth pairing | Operating keys: Play/Pause | Operating keys: Track | Operating keys: Volume - | Battery life: 40 min | Acoustic system: Closed | Continuous audio playback time: 40 h | Operating keys: Track | Control unit type: On-ear control unit