The Panasonic RP-HV152 model is a very low-end, "budget", headphone set designed with the most basic features and is targeted for users of all ages. They feature a black and silver ergonomic design, with a 14.8mm diameter driver unit pair designed for in-ear use. The headphones also feature an integrated XBS Extra Bass System to provide enhanced bass during playback and include rare Neodymium earth magnets. The Panasonic RP-HV152 ear-bud headphone set was released on September 22, 2002 and has an MSRP of $4.95, which is listed on the official Panasonic website.