Sony 150 feet Long Range RF Wireless Dynamic Stereo Noise Reducing Headphones with Volume Control & Wide Comfortable Headband + DB Tech Digital to Analog Audio Converter for all Panasonic VIERA TC-L32DT30, TC-L37DT30, TC-L47WT50, TC-L55WT50, TC-L47DT50 & TC-L55DT50 3D Full HD IPS LED-LCD Large Screen TV - Radio Frequency Transmission Works Even Through Walls

Enjoy True Wireless Freedom with these Sony Ultimate Quality Radio Frequency Wireless Headphones and enjoy watching TV from as far as 150 feet away!!
Relax in the comfort of your couch, favorite chair or lay in your cozy bed and don't worry about tangled wires or anyone tripping over a unnoticeable wire.

Large 40mm Driver Units Deliver Rich, Deep Bass, low distortion and a wider dynamic range.
PET Diaphragms ensure high rigidity for minimum distortion.
Powerful Ferrite Magnets combine high energy and small size, for ample sound output.
Battery charges automatically by placing headphone on transmitter (base).
Long Lasting 25 Hours Battery Life with supplied rechargeable NiCad battery.
Standard AA Alkaline Batteries Optional (not supplied).
Wireless Radio Frequency allows high fidelity sound reproduction and has a large reception range of approximately 150ft. RF does not require line of sight and works even through walls.
Design Lightweight and comfortable so you can wear them for hours on end.
Designed for Comfort Wear these lightweight headphones for hours on end with easy-adjusting, wide, soft padded headband and open-air design that allows you to continue to hear ambient sound.
Power Switch & Volume Control is mounted on the headphones with LED Indicator.
Mute: Operates even when RF signal is weak
Frequency Response: 10 - 22,000Hz
3 Channel Selection switch manually or auto scan for the best reception.
Recommended for: Home Music, Movies, Games, TV
Headband: Easy-adjusting, Wide, Soft Padded
Type: Closed-air, Dynamic
Weight: 10.59 oz with battery

Includes:
High-powered transmitter/recharger
Headphones
Rechargeable battery
Connecting cable
Audio converter
Optical cable
2 AC power adapters