Sony Black Wireless Headphones System - MDRIF245RK 1/2016

Sony Black Wireless Stereo Headphones System, Model MDRIF245RK

Unwind with wireless audio that sounds great, just for you. Roam free within about 26' of your TV or sound system and enjoy up to 28 hours of listening on one charge. They're also comfortable, stylish and perfect for cranking the volume without waking the neighbors.

Features:

• Cordless Headphones
  Enjoy high-fidelity sound, at home, in wireless freedom
• Long-term comfort
  The lightweight, self-adjusting mechanism allows for long-term comfort and ease-of-use
• Expressive sound
  40 mm drivers deliver deeper bass and audio clarity for a superior home entertainment experience
• Quality sound
  Infrared transmission provides quality indoor, line of sight transmission. (Up to approximately 26 ft)
• Battery Life
  The supplied rechargeable battery delivers approximately 28 hour battery life with fast recharge function

Specifications:

Audio

• Audio Modes: Mute: Operates when RF signal is weak or not received
  
• Driver Unit: 40 mm
  
• Effective Range: Approximately 33 ft (10 m); 13 ft (4 m) at ±45° line-of-sight
  
• Frequency Response: 10 - 24,000 Hz
  
• Transmitter: Right 2.8 MHz, Left 2.3 MHz; (Frequency modulation)
  
• Volume Control: Yes (Rotary)

General

• Design: Over-the-head, Home-music/movie/games
  
• Diaphragm: PET
  
• Headband: Wide, Self-adjusting
  
• Magnet: Neodymium
  
• Power On/Off: Manual Power switch turns headphones ON/OFF. RED LED illuminates
  
• Type of Use: Home

Hardware

• Communication: Infrared
  
• Headphone Type: Open-air, Dynamic

Inputs and Outputs

• Audio In: Analog Phono Input (left/right), Analog Stereo Input mini jack (x1)
  
• Phono Input(s): 1 (Stereo L/R phono plugs)

Power

• Battery Charging (Approx): 16H (to fully charge an empty battery); Battery is charged by placing MDR on TMR
  
• Battery Life (Approx): 60H (with fully charged supplied NiMH battery pack); 28H (with AAA type alkaline battery)
  
• Battery Type: Rechargeable Ni-MH battery pack (supplied); AAA x2 (not supplied)
  
• Internal Power Supply: Transmitter: Supplied AC adapter (9V)
  
• Power Requirements: Rechargeable nickel-metal hydride battery (supplied) or commercially available (size AAA) alkaline batteries
  
• Recharging Time: 24 hours (Approx.)
  

In The Box:

• AC adapter (12 V)
• Connecting cord
• Rechargeable nickel-metal hydride battery (BP-HP550-11) (550 mAh mini)
• Warranty Card
• Operating Instructions

Approximate Dimensions:

• Cord Length (Approx.): 39-3/8" (1.0 m)
• Transmitter
  • Height: 2-3/8"
  • Width: 5-1/2"
  • Depth: 4-1/2"

Approximate Weight:

• Unit: 1 lbs 5.3 oz
• Shipping: 3 lbs

Warranty Information:

• Manufacturer Warranty (authorized online retailer): One Year Parts and Labor