K6 5W Class-D Bluetooth Voice Amplifier — Portable Teacher Microphone & Loudspeaker

Compact K6 voice amplifier with Bluetooth makes classroom presentation and small-venue amplification easy. This mini portable loudspeaker uses Class D amplification to deliver clear, natural sound and robust volume suitable for teachers, tour guides and presenters. Specifications: Product model: K6. Peak power: 5W. Output power: 5W*1 RMS. Charging input: 5V-2A. Bluetooth device name: K6. Speaker: 2.5 inch strong magnetic full frequency. Battery: 3.7V 2000mA. Frequency response: 150Hz-20KHz. Signal to noise ratio: 75dB. Color box size: 155x140x45mm. Single unit weight: 0.36KG. Package includes: 1*Amplifier, 1*Instruction, 1*Belt, 1*charging cable, 1*headset. 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.