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

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