As we all know the FM amplifier Speaker is used widely in tourism, teaching and training ETC.
It is selling very well, so we develop and search for a new model TR623 portable voice amplifier.
Same function of TR619 and TR623 amplifier
1.Intelligent real voice prompt, both have a very good sound, the quality is very clear.
2.Special amplification electro-acoustic system, you can use the ECHO sound if you need it. It is a wonderful function
3.MP3 audio decoding --- supports TF Card & USB flash drive, in the TF card and USB flash mode, you can use the recording function, you can use the repeat and next and previous. You can use the 32 TF card max, so you can storage many audio if you need it.
4.FM stereo radio Receiver, 87.5-108MHZ, you can search the radios directly. It is very easy to operate.
5.Recording format: WAV; Music format: MP3
The difference of TR619 and TR623 voice amplifier
Both of them have the belt clip and the strap, so you can use them according to your condition. Both of them are light and easy to carry. Both of them support the AUX cable, so you can connect the PC or phone to play audio as well.
In addition, we have the wireless speaker for these devices.
It is widely used in teaching, tourism, instructors. Ideal for indoor and outdoor use. If any questions, feel free to email us at firstname.lastname@example.org