iFinder PhD Handheld Mapping GPS with Built-In MP3 Player, Barometric Altimeter and Compass

iFinder PhD Handheld Mapping GPS with Built-In MP3 Player, Barometric Altimeter and Compass Graduate to a higher degree of waterproof mobile navigation with versatile extras at a smartly affordable price! The iFinder PhD delivers the same precision GPS and stereo MP3 music features of the iFinder Map&Music, plus includes added features of an electronic compass and barometric altimeter! Monochrome Sh. Wt. 5 lbs. Unit dimensions: 2.5"W x 5.6"H x 0.9"D.