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Monster S310 Bluetooth Speaker, Portable Bluetooth Speaker, 30W True Wireless Stereo Pairing Deliver Dynamic Sound, Waterproof Speaker, Bluetooth 5.2 Built-in Mic, 24H, for Family Outdoor

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Features

  • Pure Monster Sound: The Monster S310 Bluetooth speaker is designed and engineered by Noel Lee and the Monster Design Team in the USA. From 40 years of sound engineering fine-tuned to deliver the most impactful music experience possible. Dynamics with substantial deep bass punch, clarity and details revealed, and no distortion at any level.
  • Bluetooth Speakers: 30W True Wireless Stereo Pairing-connect two 30W Monster S310 speakers together through a single device to create independent left and right channels with 60W audio performance. 360 stereo sound effect, truly enjoy the surround sound of the cinema, a truly unparalleled listening experience.
  • Speaker: Long battery life-With the top-of-the-line rechargeable li-ion battery,listen to up 24 hours of continuous music playback at the appropriate volume,so that music can be played non-stop from day to night.Let your work and study no longer be boring.
  • Effortless Connectivity: Bluetooth 5.2 Monster Wireless Bluetooth Speaker can connect to devices up to 100 feet away without interference even in difficult conditions. The Bluetooth 5.2 chip easily reads music playlists and connects to smart phones. It is a portable wireless Bluetooth speaker that is very suitable for outdoor sports and cycling sports.
  • Waterproof Speaker: The Monster waterproof Bluetooth speaker is resistant to splash, rain, gentle spray, therefore is applicable in shower room,by the pool or beach,or even rainy riding. Don't worry about weather and outdoor conditions. Become a rock music in your journey, A lifetime Monster Customer Service makes your purchase absolutely risk-free. Any questions please feel free to contact us, we will provide a premium service within 24 hours.

Brand: Monster


Speaker Maximum Output Power: 30 Watts


Connectivity Technology: Bluetooth


Audio Output Mode: Surround, Stereo


Mounting Type: Freestanding


Material: Plastic


Model Name: S310


Speaker Type: Surround Sound, Computer, Outdoor


Special Feature: Portable


Recommended Uses For Product: Music


Subwoofer Diameter: 5 Centimeters


Controller Type: Battery Powered


Surround Sound Channel Configuration: 5.0


Color: Black


Battery Life: 2 years


Item Weight: 1 Pounds


Charging Time: 24 Hours


Wireless Communication Technology: Bluetooth


Speaker Size: 3 Inches


Power Source: Battery Powered


Woofer Diameter: 3 Inches


Water Resistance Level: Water Resistant


Number of Batteries: 1 Lithium Polymer batteries required. (included)


Audio Driver Type: Dynamic Driver


Bluetooth Range: 10 Meters


Number of Microphones: 1


Audio Driver Size: 5 Centimeters


Subwoofer Connectivity Technology: Wireless


Connectivity Protocol: Bluetooth


Includes MP3 player?: No


Specific Uses For Product: Outdoor activities, Poolside or beach use, Home or office use


UPC: 050644770449


Manufacturer: JMT


Product Dimensions: 3 x 3 x 6.5 inches


Item Weight: 1 pounds


Item model number: 129749


Batteries: 1 Lithium Polymer batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: September 27, 2019


Frequently asked questions

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

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Top Amazon Reviews


  • Great Sound in a Small Package
I had not really thought about Monster as anything but a legendary maker of premium cables and connectivity hardware. But I picked up the S310 because I wanted something really portable for the back yard this summer. In fact, the convenient wristband caught my attention. Often I'm going downstairs with items for the grill or beverages and don't have a free hand for a Bluetooth speaker. So the carrying strap was a really useful feature. But I am getting ahead of myself. I'm very pleased with this little speaker. Here are the highlights: 1) It paired with my phone immediately. 2) It connects very quickly. 3) The sound quality is much better than I would expect with such a small speaker system. It fills my back yard with clear and full sound. It stays clean near to the very top of its volume range. There is indeed bass, even in such a small driver. Well, actually, there are 2 drivers and a passive radiator. Certainly it is not earth shaking bass. That is just not physically possible from such a compact unit, but the build quality is sufficient to deliver low end to the soundstage. The documentation states that Monster's audio legend, Noel Lee, personally designed and tuned this little guy. It's well-balanced and clean sound gives me no reason to doubt this claim. 4) Battery life is impressive so far. After giving it a complete charge, I've been using it for at least 12 hours (of music, not standby) without a recharge at a decent volume. 5) Speakerphone mode is actually pretty good. I have another, more expensive Bluetooth speaker with a speakerphone mode and my callers complain that I sound like I'm in a closet. I did not have that experience with the S310. People could hear me and I was not the least bit embarrassed to use it. 5) Water resistance is something I have yet to really test. I'm just too chicken to let a nice piece of electronics get wet. It does have a rubber seal to protect the power port and SD slot. 6) Oh yeah, the SD card slot. This is not a feature I would use but I could certainly see how it might come in handy. For example, you could load up a card of kids music and let them enjoy it without having to use your phone or give them a tablet. Also, if, heaven forbid, you find yourself without WiFi or a cellular signal, you can still enjoy dozens of hours of music. 7) I don't have 2 of these, but if I did, you can pair them so that they will work as left and right channels and double your power. I may take advantage of that. 8) The only feature missing, and maybe I'm old fashioned, is a an 3.5 mm aux input. I hardly ever use one of those old things, but I find the a comfort nonetheless. Ah well. While this is about the size of less expensive Bluetooth speakers, you really get what you pay for with the Monster S310. It is a small but loyal audio companion. ... show more
Reviewed in the United States on July 5, 2020 by Coolest In Cambridge Coolest In Cambridge

  • Great speaker great price.
Great sounding speaker
Reviewed in the United States on July 24, 2024 by Scott porter

  • Crazy indoor speaker. Decent outdoors.
If indoors, TURN THIS DOWN! Speaker blasts at 50% indoors and has solid, heavy bass, depending on the file being played. Outdoors, it's loud at 100% but because of space dispersion, the sound will obviously not be as loud as indoors. It has a power button, value up and down buttons, a function button and a play/pause button located on the top. Waterproof yes but not advised to submerge in water. Comes with a lanyard like rope attached for clipping on a bag. When paired with an identical speaker of brand ad make, it can be placed in stereo mode where each speaker acts as the left and right sides of a stereo system. ... show more
Reviewed in the United States on August 12, 2024 by Brittany

  • Pretty Good Unit
Pretty good; Powerful & Clear The experience starts with very neat, clean packaging; a theme that follows through to the device itself. It's a cylinder roughly a little shorter than an average adult male's hand, and is about half as wide. It's wrapped in matte black fabric, with a rubberized pad on the bottom - which both insulates against vibration and acts as a good, solid, slip-resistant base - with 4 large buttons arrayed on the top. All functionality can be easily achieved through these 4 buttons. There is a small port toward the bottom with a water-resistant cover, which houses both the charging and the Micro-SD slots. Around the buttons is a brushed metallic circle, imprinted with the device's brand (Monster) and model, and a short slogan. Connection is easy, and is automatic with the last paired device. The sound is generally impressive - It's pretty rich and clear, with one getting the impression that Monster really went for, and succeeded in achieving, high volume with this device. It is unexpectedly loud, and audio is satisfactorily clear even at higher volumes. The trade-off, however, is bass; specifically, there's not a whole lot, and this is a common weakness with smaller speakers (note that generally speaking, bass speakers do tend to be large). The speaker is up for the challenge of producing drums and low-range vocals, but performance falls away with lower frequency sounds. The little drivers do move and vibrate a lot, but perhaps they simply don't move enough air to adequately develop enough volume at low frequencies (human aren't naturally designed to be particularly sensitive to low-frequency sound, and as such, bass generally has to be pretty loud relative to the other frequencies for us to hear it properly). All in all, this is a good speaker, and has earned a 5th star despite not finding a way to better play lower frequency sounds; it is after all not a large speaker. I would recommend this speaker at this price point, provided that deep bass is not a priority for you, in which case, you may have to spend some more. ... show more
Reviewed in the United States on April 22, 2020 by SCSingh

  • Sounds amazing
I really like this little Bluetooth speaker. Sounds good even when turned all the way up. Highly recommend.
Reviewed in the United States on June 12, 2024 by It's all good

  • Great speaker
I got this to replace the speaker I had because it didn't have near the volume range this one does, and this Monster plays unplugged all night without losing its bluetooth connection. I sleep with the TV on and like to keep the sound on low not to disturb others. I can even put it under my pillow when I choose to listen to the music station. ... show more
Reviewed in the United States on March 24, 2024 by John Lee

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