The Specs

Wireless
Wireless Transmitter Range 150 ft
Battery and Other Features
Battery Life 28 hour(s)
Battery Size AAA|Rechargeable Ni-MH
Physical Attributes
Weight 7.76 oz
Warranty
Warranty Information 1 Year Limited Warranty
More Info
URL http://www.sony.com
Additional Specifications
Brand Name Sony
Noise Canceling No
Cord Style Wireless
Included Components RF transmitter
Color Black
normalized-Weight 7.76
Earpiece Controls Volume
Driver Material Neodymium
Product Model MDR-RF925RK
Wireless Operating Distance 150 ft
Diameter (Speaker Element) 1.57"
Quick Glance
Headset Type Stereo
Interface Connection Audio - 1/8" (3.5mm) Headphone Miniplug|Audio - Line Out (1/8" Mini)
General Features Adjustable|Volume Control
Product Type Headphone
Headphone Type Ear-cup|Over-the-head
Type of Wireless RF
Performance
Sensitivity 105 dB
Overall Max Frequency Response 20 kHz
Overall Min Frequency Response 20 Hz

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