Sony’s MZ-E7W Wireless MD Player uses a wireless watch interface to control the Player. This wireless watch controller will be avaible to use with other Sony products in the future.

The watch type wireless controller which can do colorful operation literally with labor assistant has a back light attaching liquid crystal display. It also functions as a clock / calendar / stopwatch / timer.

The MD Player is complete with detachable charge pod and uses single 3 dry cell alkaline batteries. Lasting approximately 40 hours of playback.