18W Portable Wireless Voice Amplifier For Teachers UHF Microphone Waterproof Speaker As 4400mAh Power Bank ,Powerful Voice Amplifier

<p>Specifications: </p><p>1. Output Power: 18W</p><p>2. Charging : DC 5V</p><p>3. Lithium Battery: 3.7V/2200mAh*2pcs</p><p>4. Working Time:With 50% Volume</p><p>8~10 Hours (musical mode);</p><p>10~15 Hours (MIC mode)</p><p>5. Charging Time: 3~5 hours</p><p>6. Product Size: 120*96*45mm</p><p>7. Unit Weight: 392g</p><p>8. Available Color: Green; Black</p><p>9. Working Temperature: -10~45</p><p>10. Frequency Response: 90Hz~18KHz</p><p>11. Wireless Distance:30-35m</p><p></p><p>Main Featuers:</p><p>1. The New Born Waterproof Megaphone;</p><p>2. Power Display Shows Present Electricty Percent;</p><p>3. 4.2 Chip, Singnal Transmission More Fast And Stable;</p><p>4. e Charr/ Power Bank Function;</p><p>5. Dual Voice Coil Speaker, Maximum Peak Up To 18W;</p><p>6. IPX 5 Waterproof</p><p>7. Two-Color Injection Molding, More Good Hand Feeling</p><p>8. Super MP3 Audio Encoding Technology --- Support TF Card &amp; U Flash Disk;</p><p>9. Support AUX --- Can Connect With PC And Work As Speaker;</p><p></p><p>Standard Packa:</p><p>1 * Main Machine</p><p>1 * Waistband</p><p>1 * Wireless Microphone</p><p>1 * USB Charging Cable</p><p>1 * User Manual</p><p></p><p>Mode Key:Short press "M" to select a working mode: , USB flash drive,TF card,AUX, UHF.</p><p>Recording:</p><p>Supports wired MIC recording: Make sure the USB flash disk or TF card has been inserted,and then wired MICinto "MIC" port, long press""key to record; short press "" key again to stop recording, it will automatically play the present recording files .The recording files will be saved automatically into the USB flash disk or TF card .</p><p>Play recording: Short press "" key to play in MP3 playing mode.</p><p>Loop:</p><p>When play music on TF card/USB flash drive, long press "M" key for 3 seconds to switch to single song repeat; long press "M" key for 3 seconds again to switch to all repeat .</p><p>Notes: Speaker will be "all repeat" by default after powered on next time.</p><p>Volume Control:</p><p>1)If amplifier howling or in a small volume,adjust the volume by press"+"or"- " on the wireless microphone.</p><p>2)You can also adjust the volume on the voice amplifier by long press " " or "".</p><p>Pair the UHF manually:</p><p>Step 1: Turn on the voice amplifier,Short press "M" key switch to UHF mode,long press"M"key for 3 seconds, amplifier comes a voice prompt"UHF is waiting for connection"</p><p>Step 2: Turn on the wireless microphone and long press</p><p>pairing button "" key for 3 seconds, pairing is successful with a voice prompt "UHF is connected".</p><p>Related Products:voice amplifier,voice amplifier for teachers,voice amplifier wireless microphone,amplificador de voz,portable voice amplifier,wireless voice amplifier,microphone headset for speaking,sound amplifier listening device,mini voice amplifier</p>

• 1. The New Born Waterproof Megaphone;
• 2. Power Display Shows Present Electricty Percent;
• 3. 4.2 Chip, Singnal Transmission More Fast And Stable;
• 4. e Charr/ Power Bank Function;
• 5. Dual Voice Coil Speaker, Maximum Peak Up To 18W;