Monster Bluetooth Speaker, Superstar S310 Portable Bluetooth Speakers, 30W True Wireless Stereo Pairing Deliver Dynamic Sound, Waterproof Speaker, Outdoor Speaker
Monster Bluetooth Speaker, Superstar S310 Portable Bluetooth Speakers, 30W True Wireless Stereo Pairing Deliver Dynamic Sound, Waterproof Speaker, Outdoor Speaker
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Monster Bluetooth Speaker, Superstar S310 Portable Bluetooth Speakers, 30W True Wireless Stereo Pairing Deliver Dynamic Sound, Waterproof Speaker, Outdoor Speaker

185 ratings

Key item features

  • Dynamic Audio: Engineered in the USA by Noel Lee and the Monster Design Team, this S310 speaker delivers an impactful music experience with substantial deep bass, clear details, and distortion-free sound.
  • True Stereo: Features 30W True Wireless Stereo pairing, allowing two S310 speakers to connect for a powerful 60W 360° surround sound effect, creating an immersive, cinema-like listening experience.
  • Seamless Connectivity: Equipped with Bluetooth 5.2, it offers faster connections and great wireless range, effortlessly pairing with any Bluetooth device and remembering the last connected device for quick reconnection.
  • Extended Playtime: A rechargeable Li-ion battery provides an impressive up to 24 hours of continuous music playback at an appropriate volume, ensuring all-day and all-night entertainment.
  • Rugged Waterproof: With IPX6 water resistance technology, this portable speaker is protected against splashes, rain, and gentle sprays, making it ideal for outdoor use by the pool, beach, or during rainy rides.
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Customer ratings & reviews

4.5 out of 5 stars
stars
185 ratings115 reviews
How item rating is calculated
  1. 5 stars75% (139)
  2. 4 stars9% (16)
  3. 3 stars6% (11)
  4. 2 stars3% (6)
  5. 1 star7% (13)

Reviews summary

Pros

  • : Produces separated treble and bass sound effects.
  • : Offers reliable transmission with lower latency.
  • : Made to be portable and easy to use.
  • : Provides continuous music enjoyment for a full day.
  • : Lasts a full day on a single charge.

Neutral

  • : Can be powerful, but may lack depth at lower volumes.
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Showing 1-3 of 115 reviews

Nov 4, 2025
Reviewer name: Michael
Item details
Color: Black/ Grey
Sold byMCT DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

These bluetooth speakers definitely overdeliver.

I was pleasantly surprised with sound quality of these two bluetooth speakers.

Helpful?51SP8K09CQMU5358046970
Dec 18, 2025
Reviewer name: Michael
Item details
Color: Black/ Grey
Sold byMCT DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Movable

The great sound quality and the ease of use

Helpful?51SP8K09CQMU5358046970
Mar 22, 2025
Reviewer name: Kevin
Top Reviewer
Item details
Color: S310-Black
Sold byMCT DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Bluetooth Speaker Monster

Great Bluetooth Speaker Monster Has Been Producing Quality Since The Beginning And The Price Was Unbelievable !

Helpful?51SP8K09CQMU5358046970
Current price is Now $29.99
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