Maxell Dynamic+ wireless headphones with charging case Bluetooth white

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