Support 8 Music Modes: Natural, Pop, Classic, Jazz, Rock, Soft and User. Digital volume control
Tiny compact Size: 31mm*70mm*17mm, 25g/1.0oz weight, 1MB/S speed.
Long battery life: More than 8 hours of operation on a single AAA battery please note this device is powered by an AAA battery which is NOT included in the package. If you are using a rechargeable battery, please remove
the battery before connecting to a PC or Mac.