L'amplificateur vocal portable Rolton K300 prend en charge la radio FM / MP3 (orange)
![L'amplificateur vocal portable Rolton K300 prend en charge la radio FM / MP3 (orange)](https://img.myipadbox.com/sec/product_l/TBD0562170301D.jpg)
![](https://ae01.alicdn.com/kf/HTB1_k5lbzDuK1RjSszdq6xGLpXaj.jpg_640x640q90.jpg)
Rolton K300 Wireless Portable UV & ABS Voice Amplifier Loudspeaker
【Voice Amplifier】Clear and loud, the sound of a voice amplifier with an output power of 5W is enough to be heard in a classroom with 25 to 60 people.
![](https://m.media-amazon.com/images/I/71sGqJ6fC3S._AC_UF894,1000_QL80_.jpg)
Teacher Voice Amplifier,K300 Portable Speaker,Wired Microphone,Support TF Card FM Radio,Suitable for Teachers,Tour Guides,Fitness
![](https://img.myipadbox.com/upload/store/detail_l/TBD0562170301_B6.jpg)
Rolton K300 Portable Voice Amplifier Supports FM Radio/MP3(Orange)
![](https://ae01.alicdn.com/kf/Hc7fa6257b0d44c34bf50fd2768999ee9n/Portable-Wired-Microphone-Voice-Amplifier-Audio-Speaker-For-Teaching-Lecture-Tour-Guide-Promotion-Parties-Training-Loudspeaker.jpg)
Bluetooth Speaker Wireless Microphone
![](https://c1.neweggimages.com/productimage/nb640/AFJTD2307240EHJTX68.jpg)
Rolton K300 Portable Voice Amplifier Purple Green Black - Newegg
![](https://img.myipadbox.com/upload/store/detail_l/TBD0562170301_B3.jpg)
Rolton K300 Portable Voice Amplifier Supports FM Radio/MP3(Orange)
【Voice Amplifier】Clear and loud, the sound of a voice amplifier with an output power of 5W is enough to be heard in a classroom with 25 to 60 people.
![](https://m.media-amazon.com/images/I/81UrpSZsCfS._AC_UF894,1000_QL80_.jpg)
Teacher Voice Amplifier,K300 Portable Speaker,Wired Microphone,Support TF Card FM Radio,Suitable for Teachers,Tour Guides,Fitness
![](https://m.media-amazon.com/images/I/71pbO1S-MgL.jpg)
Waterproof Voice Amplifier Microphone Portable Speaker
【Voice Amplifier】Clear and loud, the sound of a voice amplifier with an output power of 5W is enough to be heard in a classroom with 25 to 60 people.
![](https://m.media-amazon.com/images/I/71xzPWVYpgS._AC_UF894,1000_QL80_.jpg)
Teacher Voice Amplifier,K300 Portable Speaker,Wired Microphone,Support TF Card FM Radio,Suitable for Teachers,Tour Guides,Fitness
![](https://m.media-amazon.com/images/I/51Zj00d6npS._AC_UF894,1000_QL80_.jpg)
Teacher Voice Amplifier,K300 Portable Speaker,Wired
![](https://ae01.alicdn.com/kf/S7f93229cb315473f842a060c750f40ceS/Rolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-4-Colors-Portable-Wired-Mini-Audio-Speaker-FM-Radio.jpg)
Rolton K400 Portable Voice Amplifier Megaphone Booster 4 Colors
![](https://kelokal.com/wp-content/uploads/2020/12/8abbb6f87f340eba3075fdf87127bf8d.jpg)
Rolton K500 Bluetooth Portable Microphone Loud Speaker Voice