Loudspeaker, powerful amplification effect, no noise, sound restoration, good effect. 1 x Mini Voice Amplifier. 1 x Wired Head Microphone. Communication Connection Mode: Wired. Microphone Output Interface: 3.5mm.
eBay
Portable Voice Amplifier Megaphone Mini Audio Speaker With Microphone Rechargeable Ultralight Loudspeaker For Teachers
Aliexpress UK
This Voice Amplifier is a multifunctional portable loudspeaker with sound-amplifying, digital music playing function. Output power: 12W. In order to achieve the best sound amplification, place the microphone head 1cm in front of the mouth and speak at the microphone head;.
eBay
SHIDU 15W Portable Voice Amplifier Wired Microphone FM Radio AUX Audio Recording Bluetooth Speaker Megaphone For Teachers S278
Aliexpress UK
Portable Voice Amplifier, Shidu Voice Amplifer with headset microphone voice amplifier for teachers, Coacher, Tour Guides, Sales Promoters and more. Equipped with a special acoustic microphone,The wired headworn microphone is adjustable.You can adjust the distance between your mouth and the mic.
eBay
Portable Voice Amplifier Megaphone Mini Audio Speaker With Microphone Rechargeable Ultralight Loudspeaker For Teachers
Aliexpress UK
[Clear no whistling] equipped with IC / CVC dual technology, through the acoustic expert tuning three tone ratio combined with the principle of frequency shift, greatly reducing the whistling frequency.
eBay
SHIDU 10W Portable Voice Amplifier Wireless Microphone HiFi Audio Mini Speaker For Teachers Tourrist Guide Yoga Instructors S611
Aliexpress UK
【Powerful Sound 】The voice amplifier is in compact size, but with 10W output crystal sound and no noise is loud enough to cover a room with a large group of 25-100 people. The stable performance perfect for amplifying your sound and saving your throat.
eBay
Portable Voice Amplifier Megaphone Mini Audio Speaker With Microphone Rechargeable Ultralight Loudspeaker For Teachers
Aliexpress UK
[Clear no whistling] equipped with IC / CVC dual technology, through the acoustic expert tuning three tone ratio combined with the principle of frequency shift, greatly reducing the whistling frequency.
eBay
SHIDU Mini Voice Amplifier for Teachers,Portable Bluetooth Voice Amplifier with Headset Microphone for Tour Guides,Speaking,Yoga
Aliexpress UK
The outdoor voice amplifier supports to play music via USB flash disk and TF cards, convenient and practical to use. 1 x Amplifier. Battery: 2200mAh lithium battery. Frequency response: 100Hz-15kHz.
eBay
SHIDU 10W Rechargeable Portable Wireless Voice Amplifier for Teachers Tour Guide Training Class UHF Microphone Teaching Speaker
Aliexpress UK
[Clear no whistling] equipped with IC / CVC dual technology, through the acoustic expert tuning three tone ratio combined with the principle of frequency shift, greatly reducing the whistling frequency.
eBay
SHIDU 25W Portable Wireless Voice Amplifier for Teacher 4000mAh Battery Bluetooth Speaker with Microphone Echo AUX Recording S28
Aliexpress UK