Sony MDR-RF811RK RF Wireless Headphones

Specifications

• Ear coupling Circumaural
• Headphone frequency 20 – 20000 Hz
• Driver unit 4 cm
• Acoustic system Closed
• Connectivity technology Wireless
• Wireless receiver interface 3.5 mm
• Wireless range 100 m
• Wearing style Head-band
• Colour of product Black
• Volume control Rotary
• Operating temperature (T-T) 0 – 40 °C
• Operating relative humidity (H-H) 40 – 60%
• Receiver dimensions (WxDxH) 108 x 108 x 128 mm
• Quantity 1
• AC adapter included Y