Sony WH-CH520 Headset Wireless Head-band Calls/Music USB Type-C Bluetooth White

Connectivity technology: Wireless | Operating keys: Volume + | HD voice: Yes | Fast charging time: 10 min | Battery technology: Lithium-Ion (Li-Ion) | Operating keys: Volume - | Works with Apple Siri: Yes | Operating keys: Bluetooth pairing | Package weight: 310 g | Product type: Headset | USB connector: USB Type-C | Battery type: Built-in battery | On/off switch: Yes | Operating keys: Track | Quick start guide: Yes | Cables included: USB | Bluetooth version: 5.2 | Battery operated: Yes | Charging source: USB | Battery charge indicator: Yes | Works with the Google Assistant: Yes | Ear coupling: Circumaural | Weight: 147 g | Package height: 228 mm | Operating keys: Play/Pause | Operating keys: Track | LED indicators: Charging | Continuous audio playback time: 50 h | Wearing style: Head-band | Charging stand: No | Microphone type: Built-in | Product colour: White | Fast charging: Yes | Warranty card: Yes | Package width: 44 mm | Battery life: 3000 min | Headset type: Binaural | Acoustic system: Closed | Frequency band: 2.4 GHz | Control type: Buttons | LED indicators: Power | Package depth: 172 mm | Driver unit: 3 cm | Bluetooth profiles: SBC | Bluetooth profiles: AAC | Battery voltage: 3.7 V | Wireless range: 10 m | Bluetooth profiles: HSP | Bluetooth profiles: AVRCP | Talk time: 40 h | Bluetooth profiles: HFP | Recommended usage: Calls/Music | Battery recharge time: 3 h | Control unit type: On-ear control unit | Bluetooth: Yes | Bluetooth profiles: A2DP