The Travel Sleep Sound Generator.

Available exclusively from Hammacher Schlemmer, this easy-to-carry device produces 18 high-performance digital sounds recorded in the field such as ocean surf, spring rain, song birds, and bamboo chimes to deaden noises and help you drift off to sleep in a hotel room, on an airplane, or at home. It has a patent-pending sound designed to combat jet lag using non-linear music and slowed nature sounds that encourage relaxation and can reset the body's internal clock, helping you to overcome ailments related to traveling through different time zones. The sound generator has four time settings (continuous, 30, 60, or 90 minutes) or it can be set to gradually decrease its volume before turning off, and more than simply a sleep aid, the device is a full-featured alarm clock that enables you to rise to one of the soothing nature sounds. With snooze button, calendar, back-lit LCD that shows the time in your home time zone and in your current location, and it also has voice recording capabilities, allowing you to wake to a verbal memo. Includes four AC adapter attachments, world time zone map, headphone jack, and a travel pouch. Requires four AA batteries. 5 1/4" L x 3" H x 1 1/4" D. (9 1/2 oz.)