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

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