Sennheiser MM400 Wireless Stereo Bluetooth Headphones For iPhone 3G / 3GS / 4 / iPad / iPod

These headphones are very versatile, including a 3.5mm cable for use when bluetooth isn't available.

I predominantly use them on my Android phone for listening to music. The sound quality is crystal clear with both bluetooth and wired. The bass response is good, with warm mids and crisp highs. They have good sound isolation with the volume while not being as loud as the wired connection, still has some punch. They work well on as a bluetooth headset, for phone conversations, the mic is clear and the connection stable.

I also tried them out on a windows 7 laptop with bluetooth, they connected no problem, and the inbuilt controls worked well with media player,all in all, they are a great wireless solution for music that is light, portable and comfortable with good battery life per charge of 8+ hours.

The only real con of this is that bluetooth technology has a very slight delay, which is fine for music, but when watching video or playing games it is quite noticeable. But this can be fixed by using the 3.5mm cable provided instead of the bluetooth connection, although you cannot use the mic function when this is plugged in. Because of this i will have to deduct half a point from the total score.

4.5/5