Practical | No signal interference no |
---|---|
Noise | Deep noise reduction effectively restore vocals and filter |
Noise | 12 hours of strong battery life 2400 |
MAh | NoteThe factory does not accompany the USB charging head only with the USB data cable you can use the mobile phone USB charging head instead of universal charging |
loudspeaker horn Megaphone Mini teacher Tourist guide Portable Class treasure (Color : C) Review