RWC presents their new MP3 players, the Arex Thumbstick Solid Aqua. Available in 5 colours and 512MB of memory capacity, it offers MP3, WMA and WAV compatibility, and it also has an FM tuner. You can encode directly into MP3 and WAV, and it can also be used as a speech recorder. It’s USB 2.0, and it offers a fast charging mode that provides 80% of the battery charged (12 hours of playback) after plugging it in for 30 minutes (so charging it to 100% gives you 16 hours). There is an OLED screen, and the device weighs 29g and measures 85.5x26x11.1mm.