1.Cap-style design,classic and romantic with big bass.

2.One-key intelligent control: pause,play,previous,next,volume++/--,power on/off.

3.Inside speaker of D40mm.

4.Audio player as well as memory device, thus enable outdoor playing

5.Retractable cable.

6.Built in lithium battery ,multiple circuit protection ,play continuous more than 4 hours.

7.Fresh ABS cover, rechargeable battery. Folded and unfolded , easily to put into the pocket