TREBLAB HD77 Loud Waterproof Durable Deep Bass Stereo Wireless Speaker
TREBLAB HD77 Loud Waterproof Durable Deep Bass Stereo Wireless Speaker
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Treblab

TREBLAB HD77 Loud Waterproof Durable Deep Bass Stereo Wireless Speaker

TREBLAB HD77 Loud Waterproof Durable Deep Bass Stereo Wireless SpeakerTreblab HD77 Outdoor Rugged Wireless SpeakerTREBLAB HD77 Gray Portable Bluetooth Speaker Powerful 360 Sound 30W Audio 20H BatteryTREBLAB HD77 Portable Bluetooth Speaker Powerful 360 Sound 20H Battery IPX6 Waterproof
Actual Color:Black

Key item features

  • Powerful Audio: Features 30W Hi-Fi 360 stereo sound with dual full-range drivers, delivering deep bass and clear audio with low distortion, suitable for various outdoor settings.
  • Rugged Durability: IPX7 waterproof rating allows submersion up to 3 ft (1 m) for 30 minutes, and a rugged mesh body resists drops, sand, and outdoor elements, ideal for camping and beach use.
  • Dynamic Lighting: Built-in RGB lights synchronize with music, automatically shifting colors and pulsing to the beat, with an option to turn them off to conserve battery life.
  • Extended Connectivity: Bluetooth 5.0 provides a stable wireless connection up to 100 ft (30 m), and a 20-hour battery life on a single USB-C charge supports all-day outdoor use and travel.
  • Versatile Portability: Compact and lightweight design includes an AUX input for non-Bluetooth devices and a built-in microphone for hands-free calls, making it suitable for travel, hiking, and daily use.
  • True Stereo: Supports TWS pairing to connect two HD77 speakers for true wireless left-right stereo sound, enhancing the audio experience for gatherings and parties.
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Current price is $69.97
Price when purchased online
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  • Free 30-day returns
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Arrives by Mon, Jun 22
Sold by Productech Corporation
Fulfilled by Walmart
4.28695652173913 stars out of 5, based on 230 seller reviews(4.3)
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About this item

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Customer ratings & reviews

4.8 out of 5 stars
stars649 ratings639 reviews
How item rating is calculated
  1. 5 stars85% (549)
  2. 4 stars13% (85)
  3. 3 stars1% (5)
  4. 2 stars1% (4)
  5. 1 star1% (6)

Reviews summary

Pros

  • : Has clear sound with good bass.
  • : Connects quickly and effortlessly with devices.
  • : Lasts a single charge for a reasonable duration.
  • : Produces strong low-frequency sound.
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Showing 1-3 of 639 reviews

Dec 9, 2025
Timothy
Item details
Color: Blue
Sold and shipped byProductech Corporation
5 out of 5 stars review

Verified Purchase

Quality product !!!

Great sound, light and portable. Connects effortlessly. Integrated lights which is different from the speaker I ordered 6 years ago.

Helpful?6L3HNL98VQQV299050431
Oct 20, 2025
phyl
Top Reviewer
Item details
Color: Blue
Sold and shipped byProductech Corporation
5 out of 5 stars review

Verified Purchase

love the convenices and the sound is perfect

Helpful?6L3HNL98VQQV299050431
Aug 19, 2021
Gary
5 out of 5 stars review

Verified Purchase

Excellent Sound Quality

Excellent sound quality. This gets very loud and connects without any issues. The price is good and I love the sound quality. Very good product and love the shade of blue.

Helpful?6L3HNL98VQQV299050431