P9 Pro Noise Cancelling Wireless Bluetooth Headphones - long Range | Adjustable,USB Charging, Mic, & Stereo Sound Max Over-Ear Bluetooth headphones It adopts 50mm-HiFi dynamic coil speaker with high dynamic sensitivity, high fidelity and other characteristics Support AAC/SBC advanced audio decoding mode, enjoy the professional-grade music sense of bass, thick and boring / medium-frequency level
