can i plug my iphone into it and use it as a speaker?

Yes, there is a AUX input jack.

I can’t figure out what the trigger does. As soon as I turn it on it stays on. Anybody have info for me?

The trigger is there in case you don't want to have the megaphone on at all times. You can press the trigger to activate the microphone only, all the other functions will not work while pressing the trigger.

Is it loud enough to interrupt a concert?

I’m unsure if it would interrupt a concert, but it’s loud enough to be heard across a heavy traffic intersection

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Uzi High Power Loud Big Bluetooth Megaphone 50W, Professional Bullhorn Megaphone Used by First Responders, Police & Agencies, Rechargeable Battery, PA System, Outdoor Activitie

Product ID: 164641062

📡500m Broadcast Range

🔊50W Power Amplifier

🔋Rechargeable Battery + 8 C Battery Option

¥50060

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

📢 Own the Moment, Command the Crowd!

ERGONOMIC READY FOR ACTION - Detachable mic, adjustable volume, siren, LED indicator, and shoulder strap combine for hands-free, all-day comfort.
VERSATILE PLAYBACK RECORDING - Record up to 16 seconds and replay instantly with USB, SD, and AUX compatibility—perfect for dynamic, on-the-go messaging.
COMMAND ATTENTION FROM 500 M AWAY - Unleash your voice with a powerful 50-watt amplifier and a broadcast range that dominates up to 1,600 feet.
BUILT FOR PROFESSIONALS TRUSTED BY ELITE - Used by first responders, police, and military agencies—engineered for high-stakes environments and outdoor events.
DUAL POWER OPTIONS FOR ULTIMATE RELIABILITY - Rechargeable battery included with foldable prongs, plus support for 8 C batteries to keep you powered anywhere.

The UZI-MP-PRO is a professional-grade 50-watt Bluetooth megaphone with a 500-meter range, designed for first responders and outdoor events. Featuring adjustable volume, recording/playback functions, multiple input options (USB, SD, AUX), and dual power sources including a rechargeable battery, it delivers reliable, high-impact sound with ergonomic design and a 1-year warranty.

Specifications

ASIN	B07VDTZH9C
Best Sellers Rank	#20,495 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10 in Coach & Referee Megaphones
Brand Name	Uzi
Color	Matte Black
Customer Reviews	4.4 4.4 out of 5 stars (550)
Date First Available	July 19, 2019
Included Components	Rechargeable Battery
Item Package Dimensions L x W x H	14 x 10 x 9 inches
Manufacturer	Uzi
Material	Plastic
Model Name	UZI-MP-PRO
Package Weight	1.43 kg
Part Number	UZI-MP-PRO
Style	Megaphone
Suggested Users	unisex-adult
Warranty Description	1-Year Warranty

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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¥50060

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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