MAXELL MINI DUO Wireless in-ear headphones with charging case Black

Impedance: 16 Ω | Bluetooth version: 5.0 | USB Type-C connector: Yes | Oven control type: Buttons | Control type: Wireless | USB cable: Yes | Operating keys: Play/Pause, Skip down, Skip up, Stop | Battery operated: Yes | Headphone frequency: 20 - 20000 Hz | Headphone sensitivity: 98 dB ±3 dB | Battery capacity: 60 mAh | Product type: Headphones | Continuous audio playback time (with charging case): 20 h | Connectivity technology: Wireless | Wearing style: In-ear | Operating keys: Mute | Operating keys: Answer/end call | Headphones: Y | Charging time: 2 h | Charging case: Yes | Battery capacity (charging case): 400 mAh | Bluetooth: Yes | Wireless audio playback time: 5 h | Product colour: Black | Recommended usage: Calls & Music | Microphone type: Built-in | Number of microphones: 1