Loudspeaker Portable Speakers Megaphone with Wired Headset Microphone Charging for Teaching(Black)

Only the sound in the mouth is collected without picking up any background sound.Wired microphones more stable output than output.Less buttons, easy to operate, this routine voice amplifier can meet most of the needsTrue appropriate guidelines, teachers, supermarket promotionsMini dimension design, portable and fashion.Color: rose gold, red, black, , Material: ABSSize: About 85 x 39 x 117 mmWatt: No. 5Resolution: 80dB.Working voltage: 3.7VCharging voltage: 5.0VCharging time: about 4 hoursWorking hours: about 6 hoursDisplay: LEDAudio format: MP3 / WMA / WAVWorking temperature: -5 ° C -40 ° CExtended memory card: maximum 32GB (excluding)Package Contents:1 Portable speakerPlease note that due to the difference in lighting and computer displays, we cannot of the actual colors.Due to different measurement methods, there may be an error of 1-2 cm.Teachers and activities, wireless karaoke speaker 4, sound effect guitar

• Only the sound in the mouth is collected without picking up any background sound.
• Wired microphones more stable output than output.
• Less buttons, easy to operate, this routine voice amplifier can meet most of the needs
• True appropriate guidelines, teachers, supermarket promotions
• Mini dimension design, portable and fashion.
• A rechargeable system for classroom or voice amplifier microphones and handheld microphones