Portable Voice Amplifier Wired Microphone FM Radio AUX Audio Recording Bluetooth Speaker For Teachers Instructor S278 ,Easy to Operate

<p>Specifications:</p><p>1. Output Power: 15W</p><p>2. Charging Voltage: DC 5V, 0.5A</p><p>3. Lithium Battery: 3.7V, 2500Mah</p><p>4. Working Time:With 50% Volume</p><p>8~10 Hours (Musical Mode);</p><p>10~12 Hours (Wired Mic Mode)</p><p>5. Charging Time: 3~5 Hours</p><p>6. Product Size: 115*86*35mm</p><p>7. Unit Weight: 204g</p><p>8. Available Color: Black</p><p>9. Working Temperature: -10~45</p><p>10. Frequency Response: 200Hz~18Khz</p><p>11. Sound Coverage: 800</p><p>Standard Package:</p><p>1 * Main Machine</p><p>1 * Waistband</p><p>1 * Microphone</p><p>1* USB Cabel</p><p>1 * User Manual</p><p>Related Products:voice amplifier,voice amplifier for teachers,speaker with microphone,microphone with speaker,amplifier,portable microphone,voice amplifier wireless microphone,portable microphone and speaker,portable speaker with microphone,microphone speaker</p>

• CLEAR SOUND & LONG RANGE: Be heard up to 1200 feet away with this professional megaphone. Amplify your voice with clarity. This bullhorn speaker produces powerful 50 watt sound. Perfect for crowd control or outdoor events
• ERGONOMIC GRIP & LIGHT-WEIGHT: This portable megaphone with siren is amazingly lightweight and has been fitted with an advantageous conveying strap.
• Multipurpose: Has been utilized by indoor & outdoor fire officers, mentors, police, firefighters, cheerleader, schools, sports activities, occasion organizers and director megaphone want to utilize this minimal bullhorn for various reasons
• PORTABLE VOICE AMPLIFIER: Amplify your sound and protect your throat.. It can cover about 10000 sq. ft (1000 ), loud enough to cover a big room. Suitable for teaches, trainer, singer, coacher, tour guide, shopping mall, presentation, meeting, outdoor speech, etc
• MULTIFUNCTIONAL AND EASY TO USE: Support TF card and AUX line-in to play music, it can even play music while you input the microphone, and it becomes a mini karaoke system. Besides, it is also a portable FM radio that you can listen to your favorite channel anywhere. Support one-key switch, one-key loop and repeat function