Sony MDR-RF4000K Wireless Hi-Fi Headphone System (100 – 240V)

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Availability: In-Stock: ships in 1-2 days

Jack's Price: US$189.99

Retail: US$219.99

Product No: 1003240

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Quick Overview

Sony MDR-RF4000K Wireless Hi-Fi Headphone System which is High quality sound Wireless Stereo Headphones with 2.4GHz digital wireless headphone system and 40mm driver unit for deep bass. Available in Black colors only.

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2.4 GHz digital transmission with high quality sound and less hiss noise
Impressive sound reproduction with 40 mm driver unit equipped high quality closed type headphones
2 way transmitter design for convenient storage and battery charging
Lightweight headphones with free adjustable headband for long time listening comfort
Real-time automatic tuning on headphones for best reception of signal
Up to 30 meters reception range
7 hours playback with supplied Ni-MH rechargeable battery
Battery Charging Time: Approx. 18 hrs (with fully charged supplied NiMH Battery)
Automatic On/Off function on headphones to preserve battery life
Volume control function on the headphones
Type: Dynamic, Closed
Driver Unit: 40mm, Dome type
Frequency Response: 12 - 22,000Hz
Diaphragm: Long Stroke
Magnet: Ferrite
Power Source / Battery Type: Rechargeable Ni-MH battery pack (supplied), AA battery x 2 (not supplied)
Dimensions (W x H x D): Approx. 246 x 62 x 129mm
Weight (Without Cord): Approx. 430g
Package included: 100 - 240V AC power adaptor (5.2 V), Rechargeable nickel-metal hydride battery BP-HP550-11 (550 mAh), Connecting cable (stereo mini plug <-> pin plug × 2) 1 m, Unimatch plug adaptor (stereo mini jack <-> stereo phone plug), Stand
Availble in Black color only

Name	Sony MDR-RF4000K Wireless Hi-Fi Headphone System (100 – 240V)
Warranty	1 Year

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Sony MDR-RF4000K Wireless Hi-Fi Headphone System (100 – 240V)

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