Question: Some of my stored videos and mp3s will not play on the unit. Answer: There may be circumstances where a multimedia file that is transferred from your computer to the MP-2000 may not work properly. THIS IS NOT A MALFUNCTION OF THE MP-2000 - this is a common occurence with media files due to the differences in how the original file was encoded. 36 WarrantySpecifications Dimensions 4.7 x 3.0 x 0.8 inches; x 76 x 21 mm (W Weight 8.5 oz. ; 240g (with battery) Operating Temp. 32 °F ~ 113°F;

CAUTION WARNING - TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER TO QUALIFIED RISK OF ELECTRIC SHOCK PERSONNEL. DO NOT OPEN Battery can only be repaired or replaced by authorized service personnel. The lighting flash with arrowhead symbol, within an equilateral triangle, alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric s