1.Bluetooth functionality.

2.Memory function, resume playback.

3.Built-in lithium battery, environmentally friendly and pracital.

4.Using high-fidelity speakers, make the sound more natural and delicate.

5.Audio input interface: standard 3.5mm headphone jack, can be used for computer speakers, mobile audio and so on.

6.Built-in microphone, can be achieved mobile voice speakerphone.

7.Support Mp3 music format decode.