Imported from Dubai, used only twice, like new. The Sony WH-CH720N Wireless Headphone is a premium over-ear audio solution designed for both audiophiles and everyday users seeking high-quality wireless sound. Powered by Dual Noise Sensor Technology and Sony’s advanced Integrated Processor V1, the Sony WH-CH720N Bluetooth Headphone delivers a rich, immersive listening experience by effectively cancelling ambient noise across various environments. Featuring a compact yet powerful 30 mm dynamic driver unit, it reproduces clear and vibrant audio with a frequency response range of 7 Hz to 20,000 Hz (JEITA) and supports Bluetooth® communication at 20 Hz to 20,000 Hz (sampling frequency 44.1 kHz). The headphone's impedance measures 325 ohms at 1 kHz when powered on and 31 ohms when powered off, while sensitivity reaches up to 108 dB/mW when active and 99 dB/mW in passive mode,