Description
This type of microphone was designed for modern classroom
especially for multiple classroom(nearly *0)and multiple
teachers.With a wireless receiver in each classroom,teachers can
teach in any classroom with a wireless microphone,it is available
when starting up.
1.Advanced blue-tooth 2.4GHz digital Wireless automatic recognition
technology of frequency.
2.High quality sound;
3.USB environmental charger interface;
4.Ultra low power consumption,more power saving(Dry battery working
time is about ***0 hours.NI-MH chargeable battery working time is
**8 hours);
5.Ultra lightweight and cute pencil type design(Length of
**5MM(includes USB charge interface **0MM),diameter*4.*7MM,weight
*2G);
6.Input gain optional:0db for handheld using,9db used for clip or
hanging in front of chest;
7. **0 auto-select frequency channel without disturb(User can
pre-set channels on LCD of receiver,pencil type wireless microphone
will auto-select to target frequency when power on).
