1.Absolute music freedom with no wires or cords to dangle or tangle
2.Store up to 120 songs on the 512 MB version
3.Up to 6 hours of playback time on a single charge
4.75MHz DSP with 18-bit Sigma Delta DAC for
state-of-the-art audio fidelity
5.Custom Mylar speakers with three directions of
movement for precise positioning
6.Flip-up lenses with contours that maximize
protection against sun, wind and side impact
7.Patented XYZ Optics for razor sharp clarity at
all angles of vision, even at lens periphery
8.Plutonite lens material to filter out 100% of all
UVA, UVB, UVC and harmful blue light
9.Durable O Matter frame with less than 1.8-ounce
total weight for all-day comfort
10.Supports storage of data files along with song files
11.Includes High Speed USB cable for transferring
song files from Mac or Windows PC