Vakoss SK-832BW headphones/headset

Bluetooth: Yes | Impedance: 16 Ω | Standby time: 300 h | Charging source: USB | Recommended usage: Calls & Music | Headphone sensitivity: 100 dB | Product colour: White | Input voltage (charging case): 5.2 V | Ear coupling: Intraaural | USB connectivity: No | Battery life (max): 10 h | Wireless range: 10 m | Microphone sensitivity: -58 dB | 3.5 mm connector: No | Product type: Headset | Connectivity technology: Wireless | Headphone frequency: 20 - 20000 Hz | Microphone input impedance: 16 Ω | Microphone type: Built-in | Headset type: Binaural | Maximum input power: 15 mW | Input voltage (earpieces): 4.5 V | Volume control: Touch | Wearing style: In-ear | Battery recharge time (charging case): 2 h | Microphone frequency: 100 - 10000 Hz | Control unit type: In-line control unit | Intraaural headphones type: In-ear monitors | Bluetooth version: 5.0