Features: Audiophile grade sound. Attractive, compact and big sound. Deliver spacious, punchy sound from a small enclosure, the MM-5 features a powerful 100 watts per speaker Class AB bi-amplification system that drives an AMT ribbon tweeter and a 5.25in polypropylene, ultra stiff woofer. Outfitted with a slotted rear bass port, the
Features: Maximum play time for about 6 hours
Li-polymer battery input: DC 5V
Power output: 4W
Speakers: D36mm
Easy charging via USB or AC
Single-retractable cable built in
Extendable resonance of the bass box technology enables stronger effect
Mechanism in side for easy cable retraction and storage
Built-in magnetic lock to secure two-piece speakers into one when not in use
Standard 3.5mm audio plug, apply with all music player, NB / PCs, iPod and iPhone