Microsoft and UK carrier O2 are gearing up for a promotion that will give you a free Coloud Bang portable speaker, along with a £30 Microsoft voucher if you purchase a Lumia 535 or 635 in the month of August.

According to the deal, which was described on, anyone who buys a Lumia 535 or 635 on "Pay as you Go" between July 30 and August 29 will be eligible for the offer. To redeem, you'll have to head over to where you'll be asked to enter your mailing info and the IMEI number of your phone.

If you're interested in taking advantage of the offer, you can plan on picking up your purchase from the end of July through the month of August.

Source: HotUKDeals