NONCHI B0CB691555 Wireless Headphone

Wireless over the ear headphones provide exceptional sound quality and music clarity, wherever you listen. Bluetooth headphones feature a on-ear foldable and stretchable adjustable headband design. Keep the noise away and stay focused on the music with Adaptive Noise Cancelling. Comfortable and secure fit thanks to the soft ear pads and adjustable headband. Product Description: Bluetooth version: Bluetooth v5.0 Driver: 40mm Impedance: 32 Ω Frequency range: 20HZ-20KHZ Sensitivity: 97dB SPL Power level: CLASS II Bluetooth distance: Barrier-free 10 meters Charging time: about 3-4 hours Battery life: about 50 hours Weight: 228g Color: black, flesh, pink Package Lists: 1 * Wireless Bluetooth Headsets 1 * User Manual 1 * USB Charging Cable 1 * 3.5mm Jack Cable