Monster Bluetooth Speaker, Wireless Portable Outdoor Bluetooth Speakers, 60W True Wireless Stereo IPX8 Waterproof, Dual PairingBluetooth 5.4 Built-in Mic, Black
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Availability:
11 left in stock
Arrives
Saturday, Aug 8
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Color: Black
Features
- Bluetooth 5.4 speakers - The latest Bluetooth 5.4 technology ensures seamless connectivity and instant pairing. These wireless speakers provide faster connection speeds, more stable signal transmission and lower power consumption, making them compatible with smartphones, computers and MP3 players. With wireless range up to 33 feet, you will enjoy fast, stable audio streaming anywhere. The built-in microphone allows for a laptop, while the TF card slot adds versatility. This is an excellent wireless speaker Bluetooth.
- 360 Hi-Fi Stereo -Monster S620 Bluetooth speakers deliver excellent 3D HD stereo sound . delivers an impressive , ensuring rich, clear sound quality whether you're at home or on the go. The Bluetooth speaker provides an immersive audio experience for music, podcasts, or movies. Lightweight and compact, it's designed for easy carrying while maintaining durability. Perfect for outdoor gatherings, trips, or relaxing at home, this speaker combines powerful sound with effortless portability.
- Wireless Speaker - This loud Bluetooth speaker provides 60W surround sound Whether you are playing games, listening to music or watching movies, this high-performance Bluetooth speaker can bring you vivid and realistic audio, pair two speakers to send out 120 watts of stereo sound, allowing you to enjoy your music to the maximum extent.
- Waterproof speakers - Monster Bluetooth speakers are rugged and durable, IPX8-grade, with splash-proof, rain-proof, and suitable for shower rooms, pools or beachsides, and even rain-drying. Make it the perfect choice for outdoor adventures. Perfect for parties, poolside parties, beach trips, camping or hiking, this lightweight portable speaker is easy to fit into your backpack, stick to your bike, or hang anywhere with a braided carry belt.
- Outdoor Bluetooth Speaker-Versatile design can be stood upright or laid on its side, whether you are indoors or outdoors, bring your favorite music, sports, movies and shows to your backyard barbecue, beach parties, pool parties, dance parties, picnics, camping and hiking for endless Fun.
Brand: Monster
Speaker Maximum Output Power: 60 watts
Frequency Response: 80 hertz
Connectivity Technology: Bluetooth
Audio Output Mode: Stereo
Audio Output Mode: Stereo
Mounting Type: Tabletop Mount
Enclosure Material: Plastic
Speaker Type: Portable Outdoor
Additional Features: Waterproof
Antenna Location: For Smartphones or Tablets, For Music Players, For Computers, For Televisions, For Outdoor Activities, For Parties
Color: Black
Is Waterproof: true
Warranty Type: Limited
Maximum Range: 100 feet
Control Method: Touch
Speaker Size: 3.15 inches
Water Resistance Level: Waterproof
Bluetooth Range: 33 feet
Specific Uses For Product: Outdoor, Portable Use
Unit Count: 1 Count
Item Dimensions D x W x H: 3.15"D x 3.15"W x 8.58"H
Compatible Devices: Smartphone, Tablet, Laptop, MP3 Player, Television, Desktop
Power Source: Battery Powered
Brand: Monster
Model Number: MS62120
Model Name: MS62120
Warranty Description: 365 days
Number of Items: 1
UPC: 810079705634
Manufacturer: Jonter
Speaker Maximum Output Power: 60 watts
Frequency Response: 80 hertz
Number of Audio Channels: 2
Connectivity Technology: Bluetooth
Wireless Technology: Bluetooth
Connectivity Protocol: Bluetooth
Audio Driver Type: Dynamic Driver
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 8
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Deep blue
My husband bought this for me for Mother’s Day and it did not disappoint. Recharges rather quickly and lasts all day out by the pool. Quality sound and definitely under priced! It’s louder and better sound than my more expensive one and lasts longer. Easily connects to my phone. Would highly recommend!
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Reviewed in the United States on July 27, 2026 by Liz W
Color: Black
This speaker sounds awesome! It has great bass and long battery life. I just took it to Florida for our family beach vacation and it performed perfectly. I looked at some other brands at a local store and they were $100 to $250. I could not justify spending that for a bluetooth speaker so I was very happy to see this product on Amazon. It has a neat feature where you can chain it to another Monster speaker and create a larger listening area. I am not sure I need that, but might consider buying another in the future.
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Reviewed in the United States on July 24, 2026 by scomo321
Color: Black
Does the job. I used Monster cables for microphone and guitar in a band and they never disappointed. Overall, this speaker does the job as advertised. I have not tested the waterproof properties which are advertised on this listing. The bass is decent and the speaker is juussssst loud enough while doing 30mph (50km/h) on a bike. The audio quality seems good, although maybe kinda “digital” at times but that could be my streaming service. For the price and alleged waterproof feature, it’s hard to go wrong. Are there better-sounding speakers out there? Probably, I don’t know but this speaker is certainly comparable to similar products sold at a higher price. It does not feature a separate left and right speaker and it lacks a large subwoofer so it will always be limited in that way. It is relatively compact, portable, waterproof– I did mention that it is waterproof–, and the sound is very good with all of those things in mind. If you have limited budget and need a good stereo for almost every scenario, look no further.
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Reviewed in the United States on July 12, 2026 by J
Color: Black
Wanted to have it for at least a week to form a good opinion on this speaker before posting a pros/cons review. To save time, anyone wondering if it's worth the money? Short answer: yes Pros: •Good volume •Good weighty feel •Drop & water resistant •Easy to setup right out the box Cons: •Simple ineffectual equalizer •Weak bass •Mids too high •VERY POOR battery life Detailed Breakdown: For the price point this is a very good speaker. It lacks all the high end features associated with more pricey speakers (I.E. an actually functional equalizer, app control etc) but what it lacks in features it makes up for in raw volume. This will very effectively fill a small room (bathroom, small bedroom, car etc) but it struggles with larger rooms above 100sqft or noisy atmospheres. It'll still work but you lose a lot of the audio fidelity and end up with kind of mushy audio if that makes sense. Due to its lack of any actual equalizer at higher volumes the mid range completely drowns out the bass and it is even worse with the built-in equalizer that the speaker comes with. With that active there is zero bass entirely, completely replaced by mid & trebel. Related to the last point this speaker is (unsurprisingly) very well suited for podcasts, audio books, and YT content that is vocal heavy. It has atrocious battery life. Not sure why it's advertised as "x amount of hours" because realistically it'll last about 5 hours at max volume, 6 to 7 at medium volume. It also takes seemingly FOREVER to charge and does not support rapid charging of any kind so look forward to charging it longer than you actually use it. And if you're asking "if this thing is so bad, how do you square recommending people buy it?" And that's simple, it has a sturdy shock resistant design, it's water resistant, and for $60 is very well suited for vocal heavy content.
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Reviewed in the United States on November 29, 2025 by Chico
Color: Black
To opinatively keep this short & minimalist as possible. . You found a gem that's unexpectedly more than you expect. *Worth the $... 100% yes. *bluetooth connection: pairs easy.. solid, strong connection at distance - 35 to 45ft (line of sight). 20 to 25ft in a home/apt with several walls in the way... Fewer the walls the better the connection. Standard with most Bluetooth speakers. Metal appliances (ex: fridge) will impede connection. *build quality : close to, if not on par with JBL quality. Looks nicer in person. Feels solid, has heft.. Feels like made of quality materials that are durable. Dust/Water rated for the typical user to not worry about such things with average use. *battery life : close to claims in description @50% volume. Is it loud? No need to worry .. Yes, it's more than loud enough without distortion at full volume depending on amount of bass in track being played.. Speaking of Bass;... On par with, almost as much as JBL Charge. Bass boost is noticeable but not by much depending on music preference. Over all gives music more depth & punch. Deep Low end is noticeable at low to mid volumes, depleats to nonexistent the higher the volume.. Overall sound quality is rich & full. Clean highs, clear kids & solid deep & punchy bass. Thoughts... For the budget conscious this speaker well worth the price for a speaker that punches high in its mid-tier class that has Solid on point performance. Monster has really upped their game & it shows with this Monster s620. Great bt speaker for gatherings of 6 to 8ppl in an approx 20ft radius.. like bbqs or pool parties, camping. To big/bulky/heavy for hiking. It's bigger than expected.. A little bigger than in size & weight of a unopened tall boy/16oz can & a bit taller. I've owned numerous bluetooth speakers over the years. Sound is basically on par with prior JBL Charge speakers With possible exception of current JBL Charge 7 speakers. Jope this helps in making a sound decision..
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Reviewed in the United States on June 17, 2026 by Cpt. Moonbottom
Color: Black
So I bought the first one hoping it would be halfway decent for $40. To my surprise, this is speaker really delivers exactly what you always want a portable speaker to provide. I added a picture of my set up because we all know that with 360 speakers, if you can have the echo effect, it’s going to make everything, especially the bass, sound that much better. And pairing them together is super easy, and I highly recommend it because these together produce such clear sound at higher volumes than I ever have experienced with portable speakers this size. I have owned several Bose portable speakers, and I’ve always felt they were lacking power, especially for a speaker that costly. These Monsters will never have that problem, but because of the power, you are sacrificing battery life. I feel like I have to charge these every five hours or so, but again, for the amount of enjoyment I’m getting for only $90 with tax, it’s amazing what pairing these two can really provide. For music versatility, I would say it sounds great with hip-hop or rock, but I would give a slight edge at times to rock music and perhaps EDM. But it’s truly essential to get the best quality, I use YouTube Music, and I’ve been very happy with the quality for most of the songs I encounter. So obviously if you’re not using top quality sources, you’re not going to experience the sound you would like from these, or any speaker. Overall, I can’t say there are that many cons, especially at this price point. If I paid more than $60, I would probably be more critical, but $40 is an outstanding price for speakers of this quality, and sheer power being produced. I’m extremely happy, so I highly recommend these to anyone looking for good bass, and very impressive power from a small portable speaker.
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Reviewed in the United States on July 17, 2026 by SA
Color: Black
This speaker is incredible. Genuinely impressed with the sound quality. I’ve gone through my fair share of speakers . Last one was the beats pill and even though I liked that speaker a lot it provided a flat ish sound with durability being low . This speaker has bass you won’t belive , the mids and highs are perfectly balanced & even tho its bass heavy you can control that with a simple EQ button to lower that . It’s water proof as well. I’m an ups driver and this thing has been thrown all around the van , covered in dirt , rained on, ect . Battery life is also phenomenal, giving me a good 15 hours . Works all day with a single charge ,easy to use as well as looking great ! 10/10 recommend if you wnat a speaker that’s loud with flavor .
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Reviewed in the United States on July 6, 2026 by Matthew Zakiewicz
Color: Black
Pros: 1) Sounds fantastic 2) TWS works 3) Waterproofing works Cons: 1) Battery life is utterly terrible. It will take 4 or more hours to charge for maybe 1 or 2 hours of music, at high volume. 2) Built-in EQ does nothing 3) Not 60 watts and definitely not 120 watts with 2. If you pay attention it actually says "Max 60 watts". In other words: in theory, this could handle 60 watts. It seems to be more like 30 watts. 4) no auxiliary jack 5) The SD card is only read if you insert it AFTER the speakers are powered on. This means: everytime you turn the speaker on, you have to eject and reinsert the card or the speaker won't even look for it. 6) Very Rare but, sometimes when using the SD card the speaker just gives up. It stops abruptly and won't do anything until you power-cycle. I want to be clear that this happened to me like 2 times out of like 200. 7) Assuming you have 2: If you don't understand which speaker is the TWS host, you have a 50% chance of inserting the SD card into the wrong speaker, and it won't play. This system is very particular when you incorporate a second speaker. 8) explaining how to set which speaker is left or right is so convoluted that I won't even bother. Sound-wise these speakers are excellent. Past that I don't recommend them, at all. I wouldn't buy them again. If I could go back in time I would not buy them, at all. There's just too much high-quality and excellent stuff in the market to waste money on this speaker. They're trying to be "fancy budget", and that "budget" part is everything that is wrong with them. Spend an extra $10/$15 on something better.
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Reviewed in the United States on July 26, 2026 by OneMadGypsy