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

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