I was able to get these head pho...nes to work as intended with a 2-cell (AA) battery holder with a switch that I purchased from Amazon.. The wire leading from the headphones splits into two wires; one is the standard stereo sound input and the other has a different type of connector. Cut off this connector and two sets of wires are revealed. The red is for a positive 3v battery input and the other is negative. Connect these to a 2-cell, AAA battery holder with a switch. Add 2 AAA batteries and these headphones work very well, including the external noise cancellation feature.
Verified purchase: Yes | Condition: Pre-owned
This is my second set of these. Have always had good reception a...nd quality of sound.
Verified purchase: Yes | Condition: Pre-owned
Verified purchase: Yes | Condition: Pre-owned
Verified purchase: Yes | Condition: Pre-owned
these are really neat. Good suppression for the price. Air...plane travel will be sooo much better.
Verified purchase: Yes | Condition: Pre-owned