Color: Black, Silver, Red
Please advise us the color you disired,thank you!
USB Flash drives 8GB & USB voice recorder & mp3 player
recording format: WAV / music format:mp3,WMA,WAV
before plug earphone, the device is in recording mode.
power on device,the indicator is on. after flash for 3s,the indicator would go off.
now it is in recording.
when plug in earphone,power on the device that it will play the recorded file or mp3 songs.
at this time, the indicator would flash all the time.
V+, when plug earphone, short press "+" button,it will change into next songs.
but if long press "+",it will adjust the volume.
V-,when plug earphone,short press "-",it wll transit from recorded file to mp3.
but if long press, it will adjust the volume.
charging: indicator is on all time(better turn off the device)
full charged: indicator off