1、 Turn on USB switch .
2、 Turn on the "M” switch, the led is light.
3. Insert SD or connect USB , push UP or DOWN switch to select MP3 files, and the LED fair glimmers.
4. if push UP or DOWN switch continuously more than three second, it means volume up or down.
1. Insert the 10 of Size "D” batteries into the microphone socket and tighten it..
2. Press the power switch located at the left side of microphone and adjust the volume to appropriate level as to avoid the feedback by means of a volume control knob at the right of microphone.
3. Speak in a sufficiently loud voice with the tips as close to the microphone as
1. After the use, make sure to slide the power knob downwards to switch off power.
2. In using the MP3 , make sure volume control knob at the Max position.
1. Press the siren switch located at the main control panel, a siren sounds immediately.
2. Release the siren switch, and a siren stop.
1. Press the whistle switch located at the main control panel, a whistle sounds
2. Release the whistle switch, and a whistle stop.
The power megaphone louderspeaker is designed with crowd control, public safety, emergency rescue and military applications in mind. It uses the most durable ABS material and the strongest rare earth magnetic material with advanced electronics to produce the best sound effect under very harsh environment.
It can be heard 1.5 mile away with the Siren. At maximum volume, it can reach 1 mile or more when you speak to it.
1, Can we get some samples? Any charges?
Yes, free existing labels, you need to pay shipping cost.
2. How can we get a quote?
Contact us with specification: such as material, design, size, shape, color, quantity, surface finishing, etc.
3. Can you help with the design?
Yes, Simply design free, special design need to pay.
4. What's the trade term and payment term?Amount less than $1000, 100% paid before production, more than $1000 can be negotiated!
T/T, Western Union, PAYPAL etc.
5. May I have new sample made with my design for confirmation?
Yes. Sample charge means set up charge for production line, little quantity we suggest that straight for production. Large quantity we suggest that sample first, and sample fee can be refund.
We have QC person stay on the production lines do to the inspection.All products must have been inspected before delivery.we do inline inspection and final inspection.
1.All raw material checked once it arrive our factory.
2.All pieces and logo and all details checked during production.
3.All packing details checked during production.
4.All production quality and packing checked on final inspection after finished.