S4style presents the MMR1 digital audio player, featuring a unique design that can either be worn like a necklace, around the neck, or over the ear like sunglasses. This MMR1 features an SD/MMC Card Slot (expandable up to 2GB), 5 Mode Equalizer, and USB support. It is powered by a rechargeable 3.5V Lithium Polymer battery which is good for approx. 12 hours of playback on a full charge. The MMR1 measures 3.4″ x 1.6″ x 1.2″, weighs 1.7 oz., and supports MP3/WMA/ASF formats. Source: [AVing]