The Panasonic SLIMZ RP-HX70 model is an expensive mid-grade headphone set designed with a slim, ultra-lightweight design for maximum portability. The headset is built for active on the go, and traveling use, targeted at users of all ages who want to be able to easily fold up their headphones and take them anywhere. The soft foam earpad covers are equipped with a Supra-Aural design that surrounds the outside ear canals in order to provide excellent sound quality. The RP-HX70 headphones include large size 30mm diameter drive units, created to omit powerful bass and clear treble sound. The RP-HX70 model also includes additional features such as a nickel plated mini stereo plug for maximum conductivity and high quality sound output, a single side cord made to eliminate tangling cords, rare Neodymium earth magnets, a travel-fold portable design, and a convenient compact, ultra-thin carrying case. The Panasonic SLIMZ RP-HX70 model headphone set was released in September 14, 2004 and has an MSRP of $59.99, which is listed on the official Panasonic website.