Teacher & Tour Guide Voice Amplifier — UHF Wireless Mic + Bluetooth, 2.5 inch Speaker, 5W

Compact voice amplifier built for teachers and tour guides with UHF wireless microphone support and Bluetooth phone pairing. Audio specs: peak power 5W and output rated at 5W*1 RMS, delivered through a 2.5 inch strong magnetic full frequency speaker. Power and charging: Battery 3.7V 2000mA with a 5V-2A charging input. Performance: Signal to noise ratio 75dB. Packaging: color box size 155x140x45mm. Package Include:1*Amplifier 1*Instruction 1*Belt 1*charging cable 1*UHF wireless Mic