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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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 + C Battery Compatible

253049CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

📢 Own the Moment: Amplify Your Voice, Amplify Your Impact

VERSATILE PLAYBACK RECORDING - Record up to 16 seconds and replay instantly with USB, SD, and AUX support for ultimate message control.
COMMAND ATTENTION FROM 500 M AWAY - Unmatched 50-Watt power delivers crystal-clear sound across large outdoor spaces.
DUAL POWER OPTIONS FOR NONSTOP USE - Rechargeable battery included with foldable prongs, plus backup with 8 C batteries for extended missions.
MULTI FUNCTIONAL SIREN PORTABILITY - Integrated siren, detachable mic, shoulder strap, and LED indicator keep you ready and hands-free.
BUILT FOR PROFESSIONALS TRUSTED BY ELITE - Used by first responders, police, and military agencies—engineered for reliability under pressure.

The UZI-MP-PRO is a professional-grade 50W Bluetooth megaphone with a 500-meter range, featuring adjustable volume, recording/playback capabilities, and multi-source audio input (USB, SD, AUX). Designed for first responders and outdoor events, it includes a rechargeable battery plus compatibility with 8 C batteries, a siren, detachable microphone, and a 1-year warranty—making it the go-to PA system for high-stakes communication.

Specifications

ASIN	B07VDTZH9C
Best Sellers Rank	#36,007 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in Coach & Referee Megaphones
Brand Name	Uzi
Color	Matte Black
Customer Reviews	4.3 4.3 out of 5 stars (547)
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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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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253049CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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