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Monster

Monster Rockin' Roller 270 Portable Indoor/Outdoor Wireless Speaker, 200 Watts, Up to 100 Hours Playtime, IPX4 Water Resistant, Qi Charger, Connect to Another TWS Speaker (Slate)

  • Based on 953 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Sep 27
Order within 22 hours and 16 seconds
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Color: Black/Slate


Features

  • 200 WATTS OF POWER: The Rockin' Roller 270 has up to 200 watts of power making the perfect portable speaker for indoor or outdoor events!
  • UP TO 100 HOURS OF PLAYTIME: Never worry about battery life! With up to 100 hours of playtime the Rockin' Roller 270 will last through any event or weekend trips on a single charge!
  • Qi WIRELESS FAST CHARGE: Charge your wireless devices on the built-in Qi charger.
  • TWS PAIRING: Boost up the sound with True Wireless System pairing! If you have two Rockin' Roller 270's you can simply pair them with TWS pairing to double your sound.
  • IPX4 WEATHER RESISTANT: Do not let rain or weather conditions dampen any event. The Rockin Roller 270 has a tough weather resistant exterior that will protect the speaker in tough weather conditions.

Brand: Monster


Speaker Maximum Output Power: 200 Watts


Connectivity Technology: wireless


Audio Output Mode: Stereo


Mounting Type: Freestanding


Model Name: Monster Rockin' Roller


Speaker Type: Outdoor


Special Feature: Portable


Recommended Uses For Product: For Indoor Use, For Outdoor Use


Compatible Devices: Laptop, Personal Computer, Smartphone, Tablet


Subwoofer Diameter: 10.8 Inches


Surround Sound Channel Configuration: 2.0


Color: Black/Slate


Product Dimensions: 10.8"D x 13.2"W x 18.6"H


Item Weight: 29.47 Pounds


Is Waterproof: False


Number of Items: 1


Control Method: Touch


Wireless Communication Technology: Bluetooth


Speaker Size: 10.8 Inches


Power Source: Battery Powered


Woofer Diameter: 10.8 Inches


Water Resistance Level: Water Resistant


Number of Batteries: 1 12V batteries required. (included)


Audio Driver Type: Dynamic Driver


Bluetooth Range: 10 Meters


Subwoofer Connectivity Technology: Wireless


Includes MP3 player?: No


Number Of Circuits: 1


Number of Power Levels: 1


Series Number: 270


UPC: 827396546130


Manufacturer: Acoustamax


Item Weight: 29.5 pounds


Item model number: RR270


Batteries: 1 12V batteries required. (included)


Date First Available: March 11, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great sound
Speaker is awesome and puts out a lot of high quality sound. You can easily add a mic and play music from your phone via bluetooth.
Reviewed in the United States on August 22, 2025 by Sarah Hovden
    • Must have piece of kit, so many different uses
Wish I would have bought this years sooner. Sounds great, you can play music through Bluetooth connection, use it as a PA, and I also play guitar through it. Holds up well at outdoor gatherings and throughout many a youth sporting event.
Reviewed in the United States on August 28, 2025 by D. Goetz
    • great speaker!
I love these speakers. They are robust and the sound is good. I bought mine 3 years ago and have used it without any issues, up until it got stolen from my RV 3 weeks ago. Would thoroughly recommend!
Reviewed in the United States on July 29, 2025 by Beverley G
    • Waste of Money
We have the mini one and decided to purchase the big one as well. We LOVED everything about it until it just stopped working in LESS than three months!!!!! Turns on to a green light. No sound or anything comes through. RIDICULOUS. I’ve seen on TikTok people have had the same issue. I’ve also seen on YouTube, ppl have to take it all apart. SMH no time for that. ... show more
Reviewed in the United States on May 28, 2025 by Priscilla Lopez
    • Love it
This thing is awesome. Does everything i wanted & does it well. Best part was it was cheaper than most of the other units i was looking at (JBL, Sony & LG) & has IPX4 rating. Loud/clear sound. 270deg sound projection. Great bass. LOOONG battery life. Qi Charger + regular USB charger. FM radio. Bluetooth. Eq settings & even an app to adjust volume. It's a little heavy/large, but if you want power that's what you need! Plus it has a sturdy carry handle and wheels to move like luggage. Our deck parties just leveled up. ... show more
Reviewed in the United States on May 2, 2022 by 36yo Male
    • Good deal for the size and portability.
***update 11/30/2024*** one of the two units has started to shut off when on battery power randomly. Seems to still work fine while plugged into a wall outlet. ***original review ***Pros are portability. It’s rugged and super easy to move them anywhere you’d like to. Battery life is good and way better than I expected. Connectivity is a big-time plus! Toss it in the car or setup in the yard. We have two of these linked up via TWS Bluetooth and they work great together. I will say that I had an issue when using my iPhone 13 via Bluetooth. This issue was the overall volume was not loud enough, not even close. But any other device via Bluetooth is SO much louder. We set up two of them to watch movies outside and it works really well. Monster— if you’re listening. Please update these so that you can connect/ pair up 4 of these together simultaneously. ... show more
Reviewed in the United States on August 31, 2022 by Luke Morley
    • WAY Better than the old rocking’ roller!!!
We had a “Monster Rocking Roller” that we got at Sam’s years ago. That one was, at best, OK. The battery didn’t hold a charge for long and the sound was mediocre. Bought this one for the price point expecting the same, but this thing is RIDICULOUS!!! The sound is amazing and all the extras like the wireless charger, the plug-in mic, the guitar plug-in, and all the stuff that I had no idea was even in there when I clicked “buy it now”. Should be twice the price! Just awesome!!! ... show more
Reviewed in the United States on May 28, 2021 by Pete
    • Great portable speaker
I used for a family reunion and it was loud enough for everyone to hear. I was at an outside venue that could hold 150 people. There were no issues with everyone hearing.
Reviewed in the United States on May 11, 2025 by McHenry Diaz

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