10.
Keep save the earphones into the charge box to will charge. It’s recommended
leave it for 1 -2 hours, so that the earphones are charged to 100% to remains good
them batteries.
When the battery of the earphones is below 10%, the voice prompt will sound “Low
Battery” and you must insert them into the charge box. When charge box is below 10%
on the LED Display, connect 5V power again.
ANC Active Noise Cancellation (-20dB / -30dB),
Transparency Mode, ANC off.
MP2, MP3, WMA, APE, FLAC, AAC, MP4, WAV, AIFF, AIFC
audio decoding.