Unfortunately this deal is no longer valid
Posted 16th Dec 2018
There have been numerous deals for the Bose QC25 headphones and many people suggesting the QC35ii. The Bluetooth adapter is a good alternative if you want to make the QC25 bluetooth. I own the QC25 and bought the airmod QC25 for £69.99. I have seen these on AliExpress and they look a cheaper alternative reviews seem ok as well.