K500 Bluetooth Loudspeaker Microphone Voice Amplifier Booster Megaphone Speaker For Teaching Tour Guide ,Loud Sound

Package Content: 1* K500 Voice Amplifier 1* User manual 1* USB Cable 1* 2200mAh replaceable Battery 1* Waistband Belt 1* Professional Wired headset Microphone Buyer feedback and photos Rolton Factory Pictures Related Products:voice amplifier for teachers,classroom microphone for teachers,portable microphone and speaker,voice amplifier wireless microphone,portable speaker with microphone,microphone and speaker