Bluetooth 4.0: Super more than BT 3.0.Effectively expanding the connection distance more power.Long time playbacks.Enjoy favorite music through Bluetooth speaker or headset when doing exercise (only support Bluetooth 4.0 or above).</br>Integrated into 800mAh lithium battery.Up to 70 hours playing time.Only need 2-3 hours full charge.(Note: the BT function works only when your BT device is given to pairing mode; the playing time may shorten on BT mode. )</br>Add independent buttons: Easy and Fast.No worry again about the stock controls.The intuitive and simple separate buttons make it really easy for your operation.</br>Beauty is lossless: Entry Level HiFi chip Enjoy richer and wider clear stereo Relaxfrom heart to breath. Supports MP3 (MP1 MP2 MP3) WAV APE FLAC. Etc..</br>8GB storage capacity support to 64GB Micro SD Card with a video display FM Radio Stopwatch E-book alarm clock calendarRecorder Clock Picture viewing function.</br></br>Product Description</br></br><b>CFZC 8GB Mp3 Player Bluetooth 4.0 Sport Mp4</b><br> <b>Built in BT 4.0 chips longtime playback</b><br> Powerful chip?? giving you the longest battery life of your mp3 pl