10W Portable Voice Amplifier Wireless/Wired Microphone AUX Audio Portable Speaker USB For Teachers Tourrist ,Powerful&Original Sound

<p>10W Voice Amplifier Mini Audio Portable Speaker Natural Stereo Sound Wired Microphone Loudspeaker For Teachers Speech</p><p></p><p>Ultra-Portable Design Of Loudspeaker - Can Be Worn Around Waist With The Help Of A Waistband</p><p>Comes With An Advanced Microphone That Offers Crystal Clear Sound</p><p>Loud Enough With 10 W Output - For Group Of 10-50 People</p><p>Lightweight, Stylish And Sleek In Design</p><p>Supports USB Flash Drive</p><p>Nd-Fe-B Magnet Trumpet Which Is King Of Clear Sound Ensures Strong Penetrating Power Sound And Wide Covera</p><p></p><p>Specifications:</p><p>Max output power: 10W</p><p>Output Impedance: 4</p><p>Charging volta: DC 5V 500mA</p><p>Music-play time: 6-10 hours</p><p>Frequency response: 90Hz-18KHz</p><p>Work temperature: -10-45</p><p>Amplify time: 8-12 hours</p><p>Charging time: 3-5 hours</p><p>Related Products:voice amplifier,megaphone,speaker with microphone,voice amplifier for teachers,bullhorn megaphone,voice amplifier wireless microphone,portable pa system,teacher microphone for classroom</p>

• 1. Stylish, ergonomic and comfortable design;
• 2. Power double magnetic trumpet --- more clear and penetrating;
• 3. 10W power output, sound covera up to 800;
• 4. Equipped with special acoustic microphone --- Hi Fi original sound amplification;
• 5. Super MP3 audio encoding technology --- support TF card & U flash disk