10W Voice Amplifier Mini Portable Audio Speaker Natural Stereo Sound Wired Microphone Loudspeaker For

10W Voice Amplifier Mini Portable Audio Speaker Natural Stereo Sound Wired Microphone Loudspeaker for Teachers Speech Why Choose Us: Ultra-Portable Design Of Loudspeaker - Can Be Worn Around The Waist With The Help Of A Waistband Comes With An Advanced Microphone That Offers Crystal Clear Sound Loud Enough With 10 W Output - Ideal For Groups Of 10-50 People Hafif, Şık ve Şık Tasarım Speaker Can Work As For Mobiles, Computers, iPads, Tablets With The Help Of Included AUX Cable Supports USB Flash Drive Nd-Fe-B Magnet Trumpet Which Is King Of Clear Sound Ensures Strong Penetrating Power Sound And Wide Coverage Specifications: Max output power: 10W Output Impedance: 4Ω Charging Voltage: DC 5V 500mA Music-play time: 6-10 hours Frequency response: 90Hz-Hz Work temperature: -10℃-45℃ Amplify Time: 8-12 Hours Charging time: 3-5 hours Main Features: 1.Patented appearance 2.Şık, ergonomik ve konforlu tasarım; 3.Power Double Magnetic Trumpet --- More Clear and Penetrate rating 4.10W power output, sound coverage up to 800㎡; 5.Adopt Acoustic amplification electroacoustic system 6.Equipped with special acoustic microphone --- Hi Fi original sound amplification 7.Super MP3 audio encoding technology --- supports TF card and USB flash drive