Promate High Fidelity Over-Ear Stereo Wireless Headphones

Playback Time: Up to 12 hours of wireless listening Driver Type: High-fidelity stereo drivers for superior audio quality AUX Mode: Easy switch between wired and wireless modes Built-In Microphone: For clear voice calls and conferencing Battery Life: 12 hours of continuous wireless playback Connection Type: Bluetooth 5.0 for stable wireless connection and 3.5mm AUX for wired mode Charging Time: 2-3 hours for a full charge Impedance: 32Ω for clear, high-quality sound Frequency Response: 20Hz – 20kHz for balanced, full-range audio Operating Distance: Up to 10 meters (Bluetooth range)