Condition: 100% new and high qualityVoltage:5VMain features: a highly integrated single-chip multimedia MP3 audio decoder board, the new external source AUX interface.1, FM radio bands: 87.5-108Mhz, AUTO search AUTO storage units, antenna customization.2, AUX external signaluse:A, configuration simple audio equipment, controllable players, home appliances, industrial applications.B, upgrading the general audio equipment, make the audio equipment more easily play U disk, MP3 player, SD card file inside.C, in conjunction with other modules, circuits, equipment, secondary development and application, used in toys, gifts, fitness equipment, household appliances, broadcasting systems.size:108*25.6*20MMMaterial:plasticcolour:blackPackage Contents:1 * decoding board1 * remote controls1 * WireOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.