SHIDU 25W Portable Wireless Voice Amplifier For Teacher

SHIDU Portable Bluetooth Speaker AUX Sound Bullhorn Wirele Voice Amplifier for Teacher with Microphone TF USB Flash Recording

Note: Before turn on the amplifier, ensure that the MIC don't point at the amplifier, this will eliminate any annoyance aociated with howling. For ensure better amplification, aim at the headset MIC capsule when speaking, and keep the distance between the voice amplifier and the MIC more than 60 cm to avoid howling. Simply tucking the speaker around waist, and mounting headphone over head can help achieve the required distance. 1.Amplifys your voice and saves your throat. The sound is clear, crisp, no noise and no distortion. 2.You can use the back clip to fix it on your belt or pocket. You can also use waistbelt to tie it around your waist or hang it on your neck. 3.Built in rechargeable lithium battery. Continuously working time is up to 12 hours. You can use USB cable to charge this mini voice amplifier. Only needs 3~5 hours to fully charge it. 4.Supports MP3 audio playing: TF (Micro SD) card playing & USB flash drive playing. Can repeat single tune, loop all music and switch songs. Supporting 3.5mm AUX audio input (Mic port can be used as AUX port), can work as a wired speaker. 5.The wired headworn microphone is adjustable. You can adjust the distance between your mouth and the mic. Made of durable and wear-resistant ABS material, this voice amplifier looks fashion. Suitable for teaching, trainer, singer, coacher, tour guide, shopping mall, presentation, outdoor speech and etc. . Specifications: 1. Output Power: 25W 2. Charging Voltage: DC 5V, 1A 3. Lithium Battery: 7.4V, 2000Mah 4. Working Time:With 50% Volume 8~10 Hours (Musical Mode); 10~12 Hours (Wired Mic Mode) 5. Charging Time: 3~5 Hours 6. Product Size: 123*99*48mm 7. Unit Weight: 298g 8. Available Color: Blue; Black 9. Working Temperature: -10℃~45℃ 10. Frequency Response: 90Hz~18Khz 11. Sound Coverage: 2500㎡ 12. Wirele Distance: 30-35M Main Featuers: 1. SHIDU Patented Appearance; 2. Stylish, Ergonomic And Comfortable Design; 3. High Power Double Magnetic Trumpet --- More Clear And Penetrating; 4. Bluetooth 4.2 , Singnal Transmiion More Fast And Stable; 5. UHF Wirele MIC With Built-In High Quality Lithume Battery; 6. Adopt 3.5 Inch HiFi Double Magnetic Big-Size Trumpet, Maximum Peak Up To 25W; 7. Adopt Shidu Acoustic Amplification Electroacoustic System; 8. Equipped With SHIDU Special Acoustic Microphone --- HiFi Sound Amplification; 9. Super MP3 Audio En Technology --- Support TF Car; U Flash Disk; 10. One Touch HiFi Recording; 11. Support AUX --- Can Connect With PC And Work As Speaker; Standard Package: 1 * Main Machine 1 * Waistband 1 * Wirele Microphone 1 * Mini-USB Charging Cable 1 * 3.5Mm Audio Cable 1 * DC-USB Charging Cable 1 * User Manual

Mode Key:Short pre "M" to select a working mode: Bluetooth, USB flash drive,TF card,AUX, UHF. Recording Function a:Insert a wired microphone; b:Insert an USB flash drive or TF card, short pre “ ”key enter into recording mode till the screen time to start recording. short pre “ ” key again to stop recording, it will automatically play the present recording files . c:Play recording :Insert an USB flash drive or TF card with recording file ,long pre “ ” to play recording . d:Delete recording :When playing a recording ,first short pre “ ”to Pause , LCD shows "PAUSE", then long pre“ ” . LCD shows "dEl" means succefully delete the recording. Loop: When play music on TF card/USB flash drive, long pre “ ” key for 3 seconds to switch to single song repeat, the screen will display “ONE”. Pre it again to switch back to all repeat, then the screen will display “ALL”; (Notes: speaker will be “all repeat” by default ar powered on time.) Volume Control: 1)If amplifier howling or in a small volume,adjust the volume by pre“+”or“- ” on the wirele microphone. 2)You can also adjust the volume on the voice amplifier by long pre “ previous” or “ ”. ECHO: Rotate this key to get the echo effect you want. Pair the UHF manually: Step 1: Turn on the voice amplifier,Short pre "M" key switch to UHF mode,long pre"M"key for 3 seconds, amplifier comes a voice prompt“UHF is waiting for connection" Step 2: Turn on the wirele microphone and long pre “ ” key for 3 seconds, pairing is succeful with a voice prompt "UHF is connected".

ABOUT PAYMENT 1) We accept ,, , TT. All major credit cards are accepted through secure payment proceor ESCROW. 2) Payment must be made within 2 days of order. 3) If you can't checkout immediately ar auction close, please wait for a few minutes and retry Payments must be completed within 2 days. ABOUT SHIPMENT 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders proceed timely ar the payment verification. 3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre. 4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 5. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as poible with a reply. Our goal is customer satisfaction! 6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. RETURN & 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A OR REPLACEMENT. There are NO EXCEPTIONS! ABOUT GUARANTEE 1. 12 months Manufacturer`s limited Warranty for defective it (excluding it damaged and/or misused ar receipt). Acceories come with a 3-month warranty. 2. Defective it MUST BE reported and returned within the warranty period (and in the packaging, if poible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE IT WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpre! ABOUT FEEDBACK We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very ant We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily addre your concerns.

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Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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