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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

  • ColorBlack
  • Speaker TypeBluetooth Speaker
  • CompatibilityUniversal
  • Wireless TechnologyBluetooth
  • Bluetooth Version5.0
  • Input PortsUSB C Port (Charging in)
  • 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.

Highlights

  • 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

Specifications

BrandSoundcore
ModelSoundcore 3
ColorBlack
Speaker TypeBluetooth Speaker
CompatibilityUniversal
Wireless TechnologyBluetooth
Bluetooth Version5.0
Input PortsUSB C Port (Charging in)
Battery6700mAH
Playback Time (up to)24H
FeaturesPowerful Stereo Sound Ultra-Low Distortion: 100% pure titanium diaphragm High Frequencies Up to 40kHz BassUp Technology
Dimensions6.85 x 2.36 x 2.24 inches
Weight13.1 ounces

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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