Sony Ericsson have released their popular MW600 Bluetooth headset in white, making it a perfect match for owners of the white Xperia X10. To celebrate the release, Sony Ericsson are offering Facebook users the chance to win the white headset, as well as an X10.

There are 10 MW600 Bluetooth headsets up for grabs, with one lucky winner also receiving an Xperia X10. All in white of course. To enter you need to be a fan of Sony Ericsson on Facebook and enter through the competition page here Unfortunately, you’ll need to be quick as the competition ends tomorrow, October 25th.

In the UK, the Xperia X10 has been released on T-Mobile. It’s available for free on a £35 a month contract, with the contract lasting 24 months. You can order the handset from T-Mobile but, they note it can take up to 10 days for it to be delivered.

Orange will also be stocking the handset but, they list the X10 as coming soon. Both Orange and T-Mobile will be offering the black version of the handset. While if you’re after the white model, it will be an Orange exclusive. There’s no information on tariff pricing for Orange but, it’s very likely to be the same.