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Black rectangular Bluetooth speaker with fabric wrap and rubberised ends

Soundcore

Soundcore 3 portable speaker 16W 24h IPX7 Black

SKU CH-3B9B-VHDQJ

A portable Bluetooth speaker delivering 16W stereo sound with titanium diaphragms reaching 40kHz, BassUp enhancement, 24-hour battery life and IPX7 waterproof protection

  • Speaker categoryBluetooth Speaker
  • Wireless typeBluetooth
  • Bluetooth standard5.0
  • Input sourcesUSB C Port (Charging in)
  • Battery pack6700mAH
  • Playback time (up to)24H
  • Pure titanium diaphragms reach 40kHz treble with 100% distortion-free clarity
  • BassUp technology plus dual passive radiators deliver deep bass even at low volume
  • 16W stereo sound creates immersive audio for indoor and outdoor spaces
  • 24-hour playtime from 6700mAh battery powers up to 480 songs per charge
  • IPX7 waterproof protection survives full submersion in pool or shower

16W portable speaker with 24-hour playtime

The Soundcore 3 is a portable speaker that delivers 16 watts of stereo sound through dual drivers with 100% pure titanium diaphragms. It provides up to 24 hours of playback from a 6700mAh battery and features an IPX7 waterproof rating.

Ideal for outdoor use and extended listening

This speaker suits listeners who want long battery life and waterproof durability for beach, park, or poolside use. BassUp technology and dual passive radiators enhance low frequencies in real time. Buyers who need a wired audio input or multi-speaker pairing beyond the stated PartyCast feature should consider other options.

Titanium diaphragm drivers reach 40kHz

The dual drivers use 100% pure titanium diaphragms to extend high-frequency response up to 40kHz while minimizing distortion. This driver design defines the speaker’s treble clarity and overall sound signature.

How it compares

Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.

Price $42.99
Typical for this category: the median of 862 items is $39.99.

Specifications

Product
Brand nameSoundcore
Model nameSoundcore 3
Product colorBlack
Audio & video
Speaker categoryBluetooth Speaker
Connectivity
Wireless typeBluetooth
Bluetooth standard5.0
Ports & slots
Input sourcesUSB C Port (Charging in)
Power
Battery pack6700mAH
Size & build
Product dimensions6.85 × 2.36 × 2.24 in
Product weight13.1 oz
Compatibility
Compatible withUniversal
More details
Playback time (up to)24H

Questions about this item

What device do I need to stream audio to the Soundcore 3?

Any phone, tablet or computer with Bluetooth can pair with the speaker for wireless playback.

Will the Soundcore 3 work if I keep using an older phone that only supports earlier Bluetooth versions?

The speaker connects wirelessly via Bluetooth, so it pairs with older handsets that still offer Bluetooth audio streaming.

How can I confirm the 16 W stereo output is active after I pair the speaker?

Play music and listen for clear treble up to 40 kHz from the titanium diaphragms plus boosted low-end from the dual passive radiators and BassUp technology.

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