37
. Sony MDR-RF855 Overhead Home Wireless Headphones 100m - Black Closed wireless headphones with rechargeable batteries 40mm neodymium driver and charging dock . No wires to tie you down Say goodbye to knots and tangles you get the freedom to move with wireless headphones and a transmission range of up to 100m Just dock to charge When the power is running low just place the headphones in the dock to recharge the battery Step up to powerful bass. . Give movies TV dramas or big sports matches real atmosphere with deep resonant bass from a powerful 40mm neodymium driver unit Listen for even longerGet longer battery life by using the auto power on/off function when you're not listening Keep the music rockingEnjoy 18 hours of listening with the included rechargeable battery or 28 hours using alkaline batteries from Sony (not supplied) Listen in total comfort A soft head pad and ear cushions give you the comfort you need for long listening Control volume on the headphones No need to get up or move from the sofa simply adjust audio levels using the volume control on the headphones.