Portable Voice Amplifier Megaphone Speaker with Microphone Rechargeable Ultralight Loudspeaker for Teachers

Amplifys your voice and saves your throat.The sound is clear, no noise and no distortion.You can use the back clip to fix it on your belt or pocket.You can use cable to charge this mini voice amplifier.Suitable for teaching, trainer, tour guide, shopping mall, presentation, outdoor speech and etc. Specification:Output power: 12WCharging voltage: 5V 1AUse music time: 6-8 HoursFrequency response: 50Hz-15000HzWorking temperature:-10℃~45℃Use of amplification:6-8 HoursCharging time: 4 HoursThe package includes:1 *Voice amplifier(Other display items are not included).Attention:Due to manual measurement, please allow 1-3 mm difference, thank you for your understanding!Due to differences between different monitors, the picture may not reflect the actual color of the product.Teachers and activities, wireless karaoke speaker 4, sound effect guitar

• Amplifys your voice and saves your throat.
• The sound is clear, no noise and no distortion.
• You can use the back clip to fix it on your belt or pocket.
• You can use cable to charge this mini voice amplifier.
• Suitable for teaching, trainer, tour guide, shopping mall, presentation, outdoor speech and etc.
• A rechargeable system for classroom or voice amplifier microphones and handheld microphones