Maxell Dynamic+ wireless headphones with charging case Bluetooth white

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