Update features:
Smart and portable and laptop easy to use, USB plug and play, no need to install the driver.
Full frequency, double channel sound card technical support
1: stereo laptop speaker (hi-fi amplifier IC);
2: hot plug and pull, no software driver required;
3: use sealed inner cavity monomer * 2,
It makes the bass strong and powerful, the middle tone sweet, clear and transparent, and the high tone bright.
4: anti-magnetic design
5: high fidelity decoding IC, USB drive;
6: blue indicator light does not flash, fast decoding