MyMealivos Portable Megaphone Bullhorn 20 Watt Power Megapho

The Verdict

Let’s be honest about what a megaphone actually is: a plastic cone with a speaker and an amplifier that you point at people and yell through. The MyMealivos 20W bullhorn does exactly that, and for most coaches, referees, and event organizers, it does it well enough to justify the price.

What’s Actually in the Box

You get the megaphone body, a wired microphone with a coiled cord, and a wrist strap. That’s it. No batteries (it needs 4 C-cells), no shoulder strap, no carrying case. The unit itself measures roughly 13 inches long and weighs about 2.2 pounds with batteries installed — heavy enough to feel solid, light enough to carry for a full game without your arm falling off.

The controls are refreshingly simple: a push-to-talk trigger on the handle, a slide switch for voice or siren mode, and a volume dial. As shown in the product image, the horn flares to a wide 8-inch opening, which is what gives it that directional projection.

Performance: Where It Shines and Where It Struggles

The 20-watt amplifier is the headline feature, and it delivers. Multiple Amazon reviewers report being heard clearly across football fields and soccer pitches. One buyer wrote, “Used it for youth soccer practice on a windy day — parents in the parking lot could hear me.” That tracks with the 800-yard range claim, though realistically you’ll get clean voice intelligibility at 200-300 yards and audible-but-muffled beyond that.

The siren mode is genuinely loud — it’ll get attention in an emergency or clear a crowd fast. It’s not a pleasant sound, which is the point.

Voice clarity is decent but not spectacular. The microphone picks up your voice well, but there’s noticeable distortion if you push the volume past 80%. If you’re the type who shouts into a megaphone (and let’s be honest, that’s the point), you’ll want to back off the mic slightly to avoid that clipped, garbled sound.

What Buyers Consistently Praise

The overwhelming theme in the 215 ratings (4.3 stars) is reliability. Buyers repeatedly mention that it just works, session after session. One coach noted, “Had mine for two seasons of high school football. Dropped it twice, got rained on once. Still works perfectly.” Another reviewer praised the battery life: “Practice four times a week for a month on one set of batteries.”

The simplicity is also a recurring compliment. No pairing, no apps, no firmware updates. Slide the switch, squeeze the trigger, talk.

Where It Falls Short

The flimsy battery door is the most common complaint. It’s a thin plastic tab that hinges on a small nub, and several buyers report it cracking after repeated battery changes. It doesn’t stop the unit from working, but it’s a cheap-feeling component on an otherwise solid device.

There are also visible attachment loops on the side that serve no purpose since no strap is included. You’ll either buy a third-party strap or hold it the whole time — which gets tiring after an hour of coaching.

The lack of a rechargeable option is worth noting. Four C batteries every few weeks adds up, and you’ll want spares on hand.

Who Should Buy This

This is a coach’s megaphone, plain and simple. If you run youth soccer, flag football, or any outdoor sport where you need to be heard over wind and chatter, this is your tool. It’s also a solid choice for:

• Referees who need to control crowds or announce calls
• Event coordinators directing parking or crowd flow
• Teachers or camp counselors managing outdoor activities
• Emergency preparedness kits (the siren function is genuinely useful)

Skip it if you need a lightweight option for hiking or travel — the 2.2-pound weight with batteries gets old fast. And if you need crystal-clear audio for professional announcing, you’ll want a powered PA speaker instead.

FAQ

Q: How far does the sound actually carry? A: Clean voice intelligibility at 200-300 yards, audible sound up to about 800 yards in open areas. Wind cuts that significantly, so position yourself downwind when possible.

Q: Can I use it indoors? A: You can, but it’s uncomfortable. The 20W output is seriously loud in enclosed spaces. Use it outdoors or in large gyms only.

Q: Does it come with batteries? A: No. You need 4 C batteries. Have them ready before your first use.

The Verdict

Buy it if: You need a dependable, loud, no-frills megaphone for coaching or event coordination and don’t mind feeding it C batteries. At 4.3 stars from 215 buyers, this is a proven workhorse.

Skip it if: You want a rechargeable unit, need a shoulder strap included, or expect studio-quality audio. This is a tool, not a toy.

Rating: 4.2/5 — The battery door and missing strap cost it a half-star, but the core functionality delivers exactly what it promises: loud, clear, reliable.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.