This sponsored post is brought to you by O2. O2 launches SMS Audio headphones by 50 Cent – and he’ll sign them on 12 July. O2 is adding SMS Audio headphones by 50 Cent to its growing music range and anyone who buys a set on or before Thursday 12 July can get them signed by 50 Cent when he exclusively visits The O2 in London. O2 is selling three separate SMS Audio headphones – STREET by 50 in-ear (£99.95), STREET by 50 over-ear (£199.95) and SYNC by 50 (£299.95). Customers can buy the headphones now online here or from the O2 store at The O2 in London. Customers buying online need to make sure they order in plenty of time as they’ll need to bring the headphones with them to The O2 (it’s not advised to purchase online after July 10 if you intend to get them delivered in time to be signed by 50 Cent). From Wednesday, they should be bought in store to make it in time. NOTE: you can only meet 50 Cent if you have bought the headphones through O2 and can bring along proof of purchase. Once you’ve got your headphones you’ll be invited back to The O2 on Thursday 12 July where 50 Cent will be signing headphones from 5pm till 7pm. There will also be headphones on sale in the O2 store on the night however stocks will be limited. Customers who can’t make the event but would like to ask 50 a question can tweet it @O2 using #50questions and it may get a video response from 50 himself.

Pictured above, SYNC by 50 headphones, the only wireless headphones to incorporate full on-board controls for an unparalleled, crystal-clear wireless range. Up to four listeners can simultaneously rock from a single source with the included 3.5mm wireless transmitter which allows for up to a 50-foot range. Unlike standard Bluetooth wireless headphones, Kleer technology gives Sync by 50 16-bit digital sound and boasts longer battery life, less interference and no feedback – which means better overall sound quality.