Yamaha TW-E5B - in-ear wireless headphones, grey

Battery recharge time (charging case): 2.5 h | Works with Apple Siri: Yes | Base station USB connector: USB Type-C | Microphone noise-canceling: Yes | Bluetooth version: 5.2 | Battery type: Built-in battery | Continuous audio playback time (with charging case): 30 h | Headset type: Binaural | Product colour: Grey | Headphone frequency: 20 - 20000 Hz | Connectivity technology: True Wireless Stereo (TWS) | Volume control: Button | Operating keys: Volume - | Operating keys: Volume + | Control type: Touch | Charging case: Yes | Quick start guide: Yes | Works with the Google Assistant: Yes | Product type: Headset | Ear coupling: Intraaural | Charger: Yes | Battery life: 1800 min | Continuous audio playback time: 30 h | LED indicators: Yes | Right earpiece weight: 6.52 g | Charging stand: No | Battery operated: Yes | Charging source: USB | Battery charge indicator: Yes | Left earpiece weight: 6.52 g | International Protection (IP) code: IPX5 | Bluetooth profiles: A2DP | Bluetooth profiles: SBC | Talk time: 30 h | Charging case connector type: USB Type-C | Intraaural headphones type: Earbuds | Bluetooth profiles: AAC | Bluetooth profiles: HSP | Accessories included in set: 4 sizes silicone eartips | Bluetooth profiles: AVRCP | Driver unit: 7 mm | Wireless range: 10 m | Bluetooth: Yes | Bluetooth profiles: HFP | Recommended usage: Calls/Music | Charging case type: Wired | Wearing style: In-ear | Base station colour: Grey | Battery recharge time: 1.5 h | Microphone type: Built-in | Quantity: 1