Maxell Dynamic+ wireless headphones with charging case Bluetooth white

Operating keys: Mute | Connectivity technology: Wireless | USB port: Yes | Charging case: Yes | Headphone frequency: 20 - 20000 Hz | Oven control type: Touch | Impedance: 32 Ω | Control type: Wireless | Bluetooth range: 10 m | Ear tips: 3 pairs | Operating keys: Play/Pause, Skip down, Skip up, Stop | Bluetooth: Yes | Charging case: Yes | Headphone sensitivity: 94 dB +/- 3 dB | Product colour: White | USB port type: USB Type-C | Wireless audio playback time: 4 h | USB cable: Yes | Recommended usage: Calls & Music | Operating keys: Answer/end call | Headphones: Y | Wearing style: In-ear | USB charging: Yes | Product type: Headphones | Power source type: Battery | Battery recharge time: 2 h | Microphone type: Built-in