Main Features:<br />Bluetooth MP3 / WMA / WAV / FLAC audio decoder<br />Bluetooth V3.0? compatible with Bluetooth V3.0 and below version? transmission speed up to 3Mb/s<br />Support SD / MMC card? USB? CD? laptop and AUX external audio input<br />USB / SD card switch<br />Power cut memory function (remember the last playing song)<br />Only support MP1 Layer3? MP2 Layer3 and MP3 Layer3 (32 - 320Kbps) songs<br />FAT16 and FAT32 file system<br />FM transmitter (87.5 - 108.0MHz)<br />With remote controller? powered by one 3V CR2025 button cell battery (built-in)<br />Remote control: Previous / next song? volume up / down? EQ mode? fast forward / fast reverse? play / pause? stop? a song cycle? mute? off? direct selection of song<br />Bluetooth control: Previous / next song? volume up / down? EQ mode? play / pause? mute? off<br />Bluetooth protocol: L2CAP / A2DP (AVCTP / AVDTP / AVRCP)<br />Cable length: 19cm approx.<br /><br />    Specifications<br />Product Details<br />	 Bluetooth version: Bluetooth V3.0                                                  <br />                        Material: Electronic Components?Plastic                                                  <br />                        Color: Black                                                	<br />Dimension and Weight<br />	 Product weight: 0.041KG                                                  <br />                        Package weight: 0.094 KG                                                  <br />                        Product size (L x W x H): 8.40 x 2.50 x 3.00 cm / 3.31 x 0.98 x 1.18 inches                                                  <br />                        Package size (L x W x H): 11.50 x 6.50 x 5.00 cm / 4.53 x 2.56 x 1.97 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Audio Decoder Board? 1 x Remote Controller                                                	<br /><br /><br /><br />                                            <br /><br />                                                <br />