Sony has decided that it's time to introduce some more headphones and a Bluetooth headset to the market, and while it's hard to get excited by either Sony's product naming convention or the actual designs, they do at least provide an alternative brand for the likes of "Which?" magazine to compare. First up comes the MDR-EX33LP and MDR-EX35LP in-ear headphones, described as "fun" and "affordable". The "33" series comes in five high-fashion colours, and the "55" in three colours, and both feature hybrid silicone earbuds for a secure fit, a 9mm EX driver unit for wide dynamic range and deep bass, and cord adjuster/slider to stop the wires getting caught up...