Don't let your headphones cramp your style... go wireless, and roam free. Sony's MDR-RF960RK 900 MHz RF Wirless Headphones have a transmission range of 150 feet, allowing you to move about your house or yard without missing a beat (or word). The 900 MHz radio frequency delivers high quality sound, and the 30mm driver units provide deeper bass, lower distortion and a wider dynamic range.These lightweight headphones are easily recharged by placing them on the transmitter, and the package includes rechargeable NiMH batteries. The MDR-RF960RK come with automatic tuning for optimal reception of signal.The Sony 900 MHz RF Wireless Headphones with Auto Tuning have a range of up to 150 feet, letting you roam about inside or outside while still enjoying your music. The featured 30 mm drivers provide a wide dynamic range with less distortion and deeper bass, and the single NiMH battery, which can be recharged by simply putting the headphones on the transmitter, can last for 20 hours. Automatic tuning ensures optimal signal reception, a self-adjusting headband fits snugly but comfortably, and a rotary volume control makes it easy to adjust sound. You can manually adjust the tuning on the closed-type headphones themselves, and the 900 MHz frequency gives sound accuracy and a broad range. The headphones' diaphragms ensure high rigidity with minimum distortion as well as low mass for excellent high-frequency response. |