home
about us
brands & products
education & healthy
r&d & technology
market & cooperation
service & support
search
keys: play/pause/on, m, 、-、 bass
tf supports 128mb-64gb
tf card supports music file formats: mp3/wav/wma format
usb supports music file formats: mp3/wav/wma format
microphone supports volume/high/bass/echo effect adjustment
