Headphones with Microphone JBL 770NC

Characteristics: Noise cancellation With cable Wireless Foldable Noise reduction On/off interrupter Built-in microphone Guarantee Removable cable Installation guide included 32 Ohm Built-in battery Connections: Jack 3.5 mm USB USB-C Type: Headphones with Headband Cable Headphones with Microphone Battery type: Rechargeable battery Litio Ion Colour: White Black Material: Plastic Connectivity: Bluetooth Wireless Bluetooth 5.3 Type of headphones: External circumaural External supraaural Voltage: 3,7 V Frequency: 20 - 20000 Hz 2,4 GHz Approx. charging time: 2 hours Control: Buttons Driver: 40 mm Sound intensity: 100 dB Battery: Yes Not included: Adapter AC Headphones: Binaural Control type: Dynamic Recommended use: Calls and music