mobiBLU Cube DAH-1500i 2 GB Digital Audio Player Silver World's smallest digital audio player (February 2006), at 0.63 ounces and F0.94 inches square FM reciever and voice recorder 2 GB memory holds 32 hours of MP3 and 64 hours of WMA audio Plays MP3, WMA, and secure WMA (compatible with online stores and subscription services) Integrated FM radio with 20 presets and record function; built-in microphone and voice recorder Unique OLED display; internal lithium-polymer battery charged via USB connection or AC adapter