Sony RF995RK Wireless Over-Ear Headphones

Sony RF995RK Wireless Over-Ear Headphones - Over-Ear Design - Drivers: 40mm Dynamic Neodymium Drivers - Impedance: 47 Ohms - Frequency Response: 10Hz ~ 22,000 Hz - Sensitivity: 100dB/mW - Battery Life: Up to 20 Hours Per Charge - Wireless Range: Up to 45.720m - Cushioned Ear Pads - Voice Mode Button - Noise Reduction System - Easy Pairing via Transmitter Dock - MDR-RF995RK - 12 Months Limited Warranty