The voice amplifier is in compact size but with 1800 mAh rechargeable lithium battery to meet your demands for the long hours use.
10W high-power output audio and clear sound for large groups, let you reach any audience with ease, amplifying your sound and save your throat.
Adjustable microhpone and headset of the voice amplifier, you can adjust according to your needs, and you can carry the voice amplifier around with the clips and the waitband.
The voice amplifier supports music mode with TF card,USB and Aux cable for the widely use for teaching , presentation, tour guide, meeting, training,eldely, kids and ect.
this switch box Material:plastic box, manual switch
It is easy to switch between the computer network Allow two computers to share high speed DSL, cable modem and Ethernet ports,With this network switch, you can protect your computer from frequent plug and pull.
Space saving compact design, much smaller than standard sized data switches
Please noted that only One port could be used at one time.