Hi there, I have a pair of Sennheiser MM400 Bluetooth headphones. They work with my iPhone 4 a treat over Bluetooth but when I use them with my iPad 2 the sound cuts out every few minutes. I simply have to press the main action button on the side of the headphones and the sound comes on again but it's a touch irritating. This sound cutting out is not consistent either. So far I have observed the following. On iPod - if screen off, cuts out every few mins as described. If on is OK. On some games (plants vs zombie's for example) - cuts out even if screen on. On BBC iplayer the program will sometimes randomly stop. Pressing action button on phones starts it again. It seems like a software problem of some sort so I am hoping it is fixed in an update sometime. Is there a known issue with ipad2 and Bluetooth headphones? Overall my iPad 2 rocks apart from this niggling issue. Thanks in advance for any help you can offer.