Many of the city's black-shrouded UAE girls say they cannot check out the latest fashions in Zara or sip a smoothie in a cafe without being bombarded with the phone numbers of hopeful admirers.
But he wants to marry a virgin eventually: "The girls I have sex with are different from the girls I would marry - these girls want to play around," he says.
Choosing a wife But not all are like this - far from it.
But crucially, it also enables one person to contact another within a 10 metre radius without knowing their phone number.
Ahmed Bin Desmal's friends joke that he is a "Bluetooth king".
Are you a gentleman looking for a new lady in United Arab Emirates?