Treblab HD77 bluetooth Speaker with good Bass Drops and Crystal Clear Tunes:

A small Bluetooth speaker called the TREBLAB HD77 offers an unrivaled listening experience with its 25W of clear 360° HD Sound and DualBass double subwoofers. Additionally, it has an IPX6 classification, which makes it waterproof, making it ideal for outdoor activities and sports. The speaker includes a 2600 mAh rechargeable Li-Ion battery that can last up to 20 hours of medium volume play on a single charge.

The speaker includes Bluetooth 5.0 connectivity and is compatible with all devices. Additionally, it has PlayXTend energy-saving technology, which prolongs battery life.

What’s in the box?

The following items are contained in the box of the TREBLAB HD77, according to the user manual:

  • TREBLAB HD77 speaker,
  • User’s guide
  • Include card
  • A charging cord
  • A round TREBLAB sticker

What are the features of TREBLAB HD 77 Bluetooth speakers?

This are the features :

  • Powerful and high-quality sound output: The TREBLAB HD 77 offers a superior listening experience thanks to its DualBass double subwoofers and 25W of clear 360° HD Sound.
  • Sturdy and durable construction: The speaker is made to be extremely durable for all of your outdoor activities, including hiking and physical activity. With an IPX6 classification that makes it shockproof and waterproof, it enjoys singing in the rain and doesn’t mind being dropped, kicked, or jumped on.
  • Excellent battery life: A high-capacity 5200mAh battery within the TREBLAB HD 77 allows for up to 20 hours of medium volume playtime between charges. Additionally, it has PlayXTend energy-saving technology.
  • IPX6 water-resistant rating: Given its IPX6 water resistance rating, the speaker can tolerate being submerged in water for up to three minutes.
  • Multiple connectivity options: All devices that support Bluetooth are compatible with the TREBLAB HD77. In addition, a wired AUX port is included.
  • Portable and lightweight design: The speaker has a detachable carrying strap and a carabiner clasp, making it simple to transport. Its measurements are 186 x 78 x 78 mm / 7.3 x 3 x 3 in and it weighs 620 g / 21.8 oz / 1.37 lb.
  • TWS pairing capability for stereo sound: The TREBLAB HD77 supports TWS pairing, enabling stereo sound when two speakers are connected.

Specifications of the TREBLAB HD77 Wireless Bluetooth Speaker

This are the specifications of the TREBLAB HD77 Wireless Bluetooth Speaker:

PlaytimeUp to 20 hours playing time
Charging Time4 hours
BatteryRechargeable Li-Ion
Capacity2600 mAh 7.4V
Input5.0 V / 0.5-2 A
Signal Range33 feet / 10 m
Frequency Response80 Hz – 16 kHz
TWS SupportYes
Output Power12.5 W x 2
Water ResistanceIPX6
Phone CallsBuilt-in mic
ColorBlack, Blue, Gray
Dimensions186 x 78 x 78 mm / 7.3 x 3 x 3 in
Weight620 g / 21.8 oz / 1.37 lb

What’s about the sound qualities of TREBLAB HD77 Bluetooth Portable Speaker?

With a detachable carrying strap and carabiner clip, the TREBLAB HD77 Bluetooth Portable Speaker is a compact and solidly constructed portable Bluetooth speaker that you can clip to your backpack when you’re on the go. Its look and construction are comparable to those of JBL Flip series speakers as the JBL Flip 5.

You don’t have to worry about it getting a little bit wet while taking it outside with you because it is water resistant and has an IPX6 rating, which means It can withstand three minutes of direct contact with water. This stereo speaker offers a broad and immersive soundscape because of its 360-degree shape. Although it doesn’t become extremely loud, like most speakers its size, it lacks a heavy low-bass. Unfortunately, it lacks sound customization options like a visual EQ to adjust the sound to your preferences, unlike the JBL Flip 6.

How to connect TREBLAB HD77 on IOS and Android device?

Please follow these instructions to connect your TREBLAB HD77 to your iOS or Android device:

  • Press and hold the power button down for three seconds to turn on the speaker.
  • Turn on Bluetooth on your device, then pick the TREBLAB HD77 from the accessible devices list.
  • When pairing, keep your device within 3 feet / 1 meter of the speaker.
  • Type the passcode 0000 if necessary.
  • The LED will stop blinking and remain BLUE once HD77 has been successfully linked and connected.

How to reset Treblab HD 77?

The steps below should be followed to reset your TREBLAB HD77:

  • Switch the speaker off.
  • Give the speaker a minimum 2-hour charge.
  • Select “Forget this device” from the Bluetooth menu on your source device to remove all saved devices from the list.
  • Switch your source device off, then back on. 5. Switch the speaker on.

Is this speaker suitable for outdoor pursuits like hiking and camping?

The TREBLAB HD77 is an excellent speaker for outdoor pursuits like camping or hiking. It is built to be incredibly durable and is rated IPX6 for water resistance, which means it can tolerate being in close proximity to water for up to three minutes. Additionally, it contains a 2600 mAh rechargeable Li-Ion battery that can support up to 20 hours of medium volume play on a single charge. Additionally, the speaker has a detachable carrying strap and a carabiner clip so you can connect it to your backpack while you’re on the go.

Treblab HD77 vs. competitors

 A comparison of the JBL Flip 5 and JBL Flip 4 with the TREBLAB HD77. The JBL Flip 5 and JBL Flip 4 are outperformed by the TREBLAB HD77 in terms of soundstage size and immersion. Additionally, it plays stereo information without downmixing it to mono and has higher directivity.

In tests, the TREBLAB HD77’s battery lasted about three hours longer than the JBL Flip 5’s, though your usage may vary. It also offers an AUX connector for connecting your devices to the speaker. The JBL Flip 5 however, comes with a more well-balanced sound profile and works with the JBL Portable app. When you need to swiftly switch between audio sources, it can pair with two devices at once and connect to other PartyBoost-compatible JBL speakers.

Troubleshooting Common Issues with the Treblab HD77 Wireless Speaker

Although the Treblab HD77 wireless speaker is renowned for its great performance, it can occasionally have problems like any other electrical item. Here, we’ve gathered a list of typical issues that you can run into with your Treblab HD77 and their appropriate fixes so that you can continue to experience uninterrupted audio ecstasy.

Bluetooth Connectivity Issues

Problem: You’re having problems using Bluetooth to connect your device to the Treblab HD77.


  • Verify that the HD77 is set to pair. Keep holding down the Bluetooth button until you see the LED flash.
  • Ensure that the Bluetooth on your device is turned on and in discoverable mode.
  • Try pairing the HD77 again after clearing the list of paired devices.
  • If at all possible, test on a different device to rule out problems with your tablet or smartphone.

Audio Playback Interruptions

Problem: Your audio playback frequently pauses or stutters.


  • Verify whether nearby Wi-Fi or Bluetooth devices are interfering. Remove your device and the HD77 from any potential interference-causing areas.
  • Verify that your device is within the 33-foot Bluetooth range of the HD77.
  • Check to see if the firmware of the HD77 is up to date and upgrade it if necessary.

Low or No Sound

Problem: The volume is too low or there is no sound coming from the HD77.


  • Ensure that the volume is cranked up on both your device and the HD77.
  • Verify that the HD77 is not accidently set to AUX mode (wired connection). Reset it to Bluetooth mode if necessary.
  • Check with a different audio source to see if the speaker or your device is the problem.
  • If utilizing a connected connection, look for any damage to the audio cord.

Charging Problems

Problem: The HD77 is not charging properly or doesn’t hold a charge.


  • Verify that you are using the charging wire that is included and a compatible charger.
  • Clean the HD77’s charging port and your charger to get rid of any dirt.
  • Charge the speaker for a long time to make sure it isn’t just empty.
  • For more help if the problem continues, get in touch with Treblab customer service.

Speaker Not Powering On

Problem: The HD77 doesn’t turn on when you press the power button.


  • Verify whether the battery has to be charged or is entirely discharged.
  • To do a hard reset, hold the power button down for at least 5 seconds.
  • Contact Treblab support if the LED indication doesn’t reply because it can be a hardware problem.

Distorted Audio

Problem: The audio from the HD77 is distorted or crackling.


  • Position the speaker on a solid surface to minimize vibrations.
  • Gently wipe out any dust or dirt from the speaker’s drivers.
  • By testing with several audio devices or files, you can determine whether the audio source is the problem.


In conclusion, the Treblab HD77 wireless speaker offers a winning combination of exceptional sound quality, rugged durability, and seamless connectivity. Whether you’re on a camping trip, at the beach, or simply relaxing at home, this speaker is your perfect companion for immersive audio experiences. Don’t miss out on the chance to elevate your listening pleasure with the Treblab HD77.

Frequently Asked Questions

How do I pair my device with the Treblab HD77?

To pair your device with the Treblab HD77, turn on the speaker, activate Bluetooth on your device, and select “Treblab HD77” from the list of available devices. Once paired, you can start streaming audio wirelessly.

Is the Treblab HD77 suitable for outdoor use?

Yes, the Treblab HD77 is designed to withstand outdoor conditions. It is IPX6 waterproof and built to endure splashes and rough handling, making it a great choice for outdoor adventures.

Can I use the Treblab HD77 for hands-free calling?

Absolutely! The Treblab HD77 has a built-in microphone that allows you to take calls directly through the speaker, providing a convenient hands-free calling experience.

How long does the battery of the Treblab HD77 last on a single charge?

The Treblab HD77 offers an impressive battery life of up to 20 hours on a single charge, ensuring you can enjoy your music for extended periods without interruption.

Does the Treblab HD77 support wired connections?

Yes, it does. The Treblab HD77 comes with a 3.5mm audio cable, allowing you to connect your device to the speaker using a wired connection when needed.

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