Sony Electronics unveiled its slimmest Walkman series- the NWZ-A845 and NWZ-A844 which are 7.22mm thin along with 2.8-inch wide OLED(organic light emitting diode) screen. Both the Sony NWZ-A844 and NWZ-A845 Walkman support built-in Digital Noise Cancelling and S-Master Digital Amplifier technology. The SonyWalkman includes built-in microphone in the headphones that has the capability to analyse ambient noise and cancel with a reverse sound […]