Shokz OpenRun Pro 2, czarne bone conduction headphones

Continuous audio playback time: 12 h | Bluetooth profiles: HFP | Input voltage (earpieces): 5 V | Bluetooth: Yes | Wireless range: 10 m | Connectivity technology: Wireless | Standby time: 240 h | Microphone sensitivity: -38 dB | Headphone sensitivity: 96 dB | Control type: Buttons | Recommended usage: Sports | Bluetooth profiles: AVRCP | Carrying case: Yes | Volume control: Button | Bluetooth profiles: A2DP | Battery capacity: 150 mAh | Weight: 30.3 g | Package type: Box | International Protection (IP) code: IP55 | Wearing style: Ear-hook | Headphone frequency: 20 - 20000 Hz | Bluetooth version: 5.3 | Product type: Headset | Product colour: Black | Ear coupling: Intraaural | Battery recharge time: 1 h | Microphone type: Built-in | Headset type: Binaural