Amplifiers

USB voice amplifier with FM,sd card size:83*81*38MM N/W:200G certificates:ISO,CE,FCC,CB The Portable Waistband Amplifier is useful to anyone talking to groups or in a large or noisy...

FM radio waistband amplifier with usb, tf card slot to read FM radio, MP3 player,Amplifier, microphone 3.7 V battery FM radio waistband amplifier Item No.:   GS-102High...

teaching waistband amplifier with microphone headset,usb,tf card slot, mp3 ,fm radio,microphone teaching use yoga speakers Item Name: Teaching waistband amplifier...

teaching portable wireless amplifier with reverberation of sound with headset microphone used for tour guide,teaching teaching portable wireless amplifier Item:  GS-102 High...

Mini portable voice waistband amplifier with USB/SD with usb, tf card slot to read FM radio, MP3 player,Amplifier function Item Name: Mini portable voice waistband amplifier with USB/SD...

Portable voice belt amplifier for teaching waist loudspeaker mp3/ fm radio Microphone,Amplifier,Music play  Portable voice belt  amplifier for teaching Item No.:...

Mini portable voice waistband amplifier with USB/SD with usb, tf card slot to read FM radio, MP3 player,Amplifier function Item Name: Mini portable voice waistband amplifier with USB/SD...

1.RX Series speaker RX-118 2.Alarm clock function 3.USB/SD/MMC/FM Function 4.Factory Price 5.OEM and ODM service RX Series speaker RX-118  Detailed information:Output: RMS ...

1.Wireless portable speaker RX-118 2.Alarm clock function 3.USB/SD/MMC/FM Function 4.Factory Price 5.OEM and ODM service  Wireless portable speaker RX-118   Detailed...

1.USB/MP3 Radio speaker RX-118 2.Alarm clock function 3.USB/SD/MMC/FM Function 4.Factory Price 5.OEM and ODM USB/MP3 Radio speaker RX-118    Detailed information:Output:...