Thank you to the generosity and nice people to GlobalBuy, I have another product to evaluate. These pretty little buckle Bluetooth headphones comfortably and safely over each ear with the soft bud just resting against the ear; I'm not a fan of putting things in my ears for this arrangement is much more comfortable than regular headphones as provided with smart-phones, etc.
Headphones charged in about an hour (LEDs small changes from blue to red) via the USB-microUSB cable provided and they give about three hours of operation at maximum volume which, incidentally, is essentially not too strong. They are so light that it is easy to forget they are there and are a fairly good fit, even with glasses, to allow a good level of activity such as gym work or jogging, etc. Given their size, the sound quality is amazing; deep bass, clear mid-highs and rich while the volume control and track skip integrated in the control on the wire allows.
As with the other product Audsom I evaluated, these headphones feel sturdy and well built, come with two pairs of replacement buttons are comfortable and very functional.