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This hour's deals
Wireless Ultra Bluetooth Speaker with 66mm Drivers, 4000mAh Battery
Wireless Ultra Bluetooth Speaker with 66mm Drivers, 4000mAh Battery
−85%
Tech · Walmart

A pocket speaker that punches above its size

Wireless Ultra Bluetooth Speaker with 66mm Drivers, 4000mAh Battery

This Bluetooth speaker with 66mm drivers and a 4000mAh battery is a solid pick for picnics and patio nights.

Deal score 10.0 · Unreal
$29.59$200.00 Walmart's regular price

You save $170.41 at Walmart

This deal was in an earlier drop. The store may have changed its price since.

Why it's a great deal

  • Walmart lists its regular price at $200.00: 85% off by its own figures
  • Rated 4.2 out of 5 by 295 buyers
  • Shoppers say the sound is great for its size, with clear audio and good volume Shoppers on Google Shopping
Visit Walmart

Every store we checked

  • WalmartNew

    In stockSold by IKT-US

    $29.59Checked 21 min ago
    Visit Walmart
  • VistaprintNew

    In stock

    $242.49Checked 2 min ago
    Visit Vistaprint
Price history and every store's price →

Reading Walmart’s product page for the details…

Specs

Outdoor
Suitable for Outdoor
Bluetooth
Bluetooth 5.4
Connectivity Technology
Wireless, Bluetooth
Ports And Interfaces
TF Card
Design Highlights
RGB Lights
Weight
1700 g
Speaker Placement
Portable
Max Output Power
80W (when two speakers are paired)
Nominal Output Power
50 W
Driver Size
66 mm

About the Wireless Ultra Bluetooth Speaker with 66mm Drivers, 4000mAh Battery

This is a portable Bluetooth speaker built around two 66mm drivers, RGB lighting and an IP7 waterproof rating. It claims up to 40 hours of playtime from a 4000mAh battery and doubles as a power bank for your phone. Nominal output is 50W, rising to 80W when two units are paired in stereo. It suits people who want loud outdoor sound and long runtime more than a compact, hi-fi-grade speaker.

Best forOutdoor gatherings and backyard partiesPool, beach and camping tripsBuyers who want a phone charging backupPairing two units for stereo sound
Pros
  • IP7 waterproofing handles splashes and rain
  • Long claimed 40-hour playtime
  • Doubles as a power bank
  • Two units pair for 80W stereo output
  • RGB lighting adds visual appeal
Cons
  • Heavy at 1.7 kg for a portable speaker

More deals like this

  • All Walmart deals and prices
  • Early Black Friday Speaker Deals 2026

Price facts

  • This deal was $29.59 at Walmart on Nov 10.
  • Lowest price today: $29.59 at Walmart (checked Nov 10, 2026).
  • Checked at 2 stores.

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  • 50W nominal is modest for the size
  • Bass boost cones can sound boomy at high volume
  • RGB lighting drains battery and divides opinion
  • No Wi-Fi or app-based EQ mentioned
  • What reviewers say

    • 4.2 / 5295 ratings

    Rated 4.2 out of 5 across 292 ratings, so most owners are satisfied. Buyers tend to praise the loudness, battery life and waterproof build, while some find the bass muddy and the unit bulky to carry.

    What people mention
    • Sound qualityMixedOwners call it loud and punchy but say the bass gets muddy when pushed.
    • Battery lifePraisedReviewers report it lasting through long outdoor sessions on one charge.
    • WaterproofingPraisedBuyers say it shrugs off splashes and rain at the pool or beach.
    • WeightCriticisedAt 1.7 kg, several owners find it too heavy to carry on hikes.
    • RGB lightsMixedSome like the look; others see the lights as a battery drain.

    Questions and answers

    Is it really waterproof?
    It carries an IP7 rating, meaning it can survive immersion in shallow water for a short time. Most owners use it for splashes and rain rather than swimming.
    How long does the battery last?
    The claimed playtime is up to 40 hours, though real-world use at high volume with lights on will be shorter. The 4000mAh cell also charges a phone in a pinch.
    Can I pair two speakers together?
    Yes. Two units can be linked for stereo sound, which raises total output to a claimed 80W.
    Does it have an aux or card slot?
    It has a TF card slot for playing music from a memory card. Bluetooth 5.4 handles wireless playback.
    Is it good for home use?
    It works indoors, but its size and bass-forward tuning suit open spaces better. For a living room, a smaller speaker may be easier to place.