Caro Max Powerful Bluetooth Wireless Speaker - black

Powerful and rugged Bluetooth® speaker, perfect for travel and outdoor use

New in assortment


Key features

  • Cool, rugged design with durable fabric material and rubber protected housing
  • Rich and powerful stereo sound to engage all your friends
  • Link two speakers wirelessly to boost your party
  • Water resistant (IPX7); take it to the slopes or the pool
  • Up to 12 hours of playtime on one charge
  • Fast-recharge your speaker in just 3 hours (10W USB wall charger required)
  • Choose how you play your music: Bluetooth, micro SD and aux input
  • Make phone calls with the built-in microphone

Keep on Rocking

Who says the party has to be over when you leave? Just continue to celebrate where ever you are with the Trust Caro Max Bluetooth Speaker. With powerful sound, a long lasting battery and a splash proof IPX7 certification, you’ll keep partying all night long.


The Caro Max is powerful in every meaning of the word. In both sound and strength. It’s made of a durable fabric material and a rugged rubber protected housing. It even has an IPX7-certification, which means its splash proof. Just take it with you to the slopes or the pool. This speaker can handle it with ease.

Built to last

Why stop partying? The Trust Caro Max is made to last you all night long. With a fully charged battery, you’ll continue to party for 12 hours straight. And thanks to the fast-recharge option, the battery is fully charged within just 3 hours when charged with a 10W USB wall charger. Even the audio connections are flexible: use Bluetooth, the AUX-input or a micro-SD card filled with mp3’s and you’re good to go.

Stylish and Functional

The Caro Max is filled with great functionalities. Just link two of these speakers together wirelessly to create even better stereo sound to really fill the room with your favourite tracks. And even if the party does eventually end, you can use the built-in microphone to call your friends about who’s hosting the next party.


Type of speaker Single unit
Height of main product (in mm) 180 mm
Width of main product (in mm) 80 mm
Depth of main product (in mm) 80 mm
Weight of main unit 553 g
Connection type wired, wireless
Bluetooth yes
Wireless range 10 m
Bluetooth version 5.0
Cables included Yes
Driver size 45 mm
Driver units 2
Audio input 3.5 mm, SD card, Bluetooth
Input impedance 10000 Ohm
Audio output None
Headphone connection no
Microphone built-in yes
Microphone connection no
Power output (peak) 40 W
True Wireless Stereo (TWS) yes
Power output (RMS) 20 W
Frequency response 20 Hz - 20000 Hz
NFC no
Hands-free phone calls yes
Tripod mount no
Accessories 3.5mm audio cable, USB-C charge cable
Power saving yes
Lights no
Waterproof yes
IP Code (International Protection Rating) IPX7
Battery capacity (mAh) 4400 mAh
Battery voltage (V) 3.7 V
Rechargeable battery yes
Number of batteries 1
Max battery life - music 12 hours
Power cable detachable yes
Battery type (AA, AAA, etc.) 18650
Battery composition (Alkaline, Li-ion, etc.) Lithium-ion cell
Battery capacity (Wh) 16.2 Wh
Power source battery, USB-C
Compatible Device Types Bluetooth devices
Controls power on/off, play controls, volume control, Bluetooth, input/source
Remote control no

Extra information

General Item number:
EAN code:
1   year
Package contents Bluetooth speaker USB-C charge cable Starp cord Aux cable User guide
System requirements Bluetooth device / Aux output (3.5mm) / Micro SD Wall charger or USB port




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Frequently Asked Questions

Installation and configuration

How do I install this speaker?

- Connect the speaker to a USB-charger, which is connected to a wall power outlet. 
- Charging the speaker will take approx. 3 hours. 
- When the speaker has been fully charged, switch the speaker on by pressing the on/off button 1x.
- Start the pairing process by pressing the top button (marked with the Bluetooth logo) 1x
- The LED on the speaker will flash blue when the speaker is in pairing mode.
- Go to the Bluetooth section on the device you are pairing to and select the TRUST CARO MAX to pair. 
- The LED on the speaker will stay blue when the speaker has been successfully paired.
- The Caro Max is ready for use.


Can I pair my Caro Max to another speaker?

You can pair two Caro Max speakers.
You cannot pair the Caro Max to a different type of speaker.

How do I link 2 Caro Max speakers together (Wireless Link function)?

- Put the 2 speakers close together
- Press the top button (marked with the Bluetooth logo) for 4 seconds
- The 2 speakers are linked together.

How do I switch the input mode (Bluetooth, SD, AUX).

You switch the input mode by pressing the on/off button for 4 seconds (If you press it 1x, it will switch on/off instead).

How do I switch the speaker on/off?

You switch the speaker on/off by pressing the on/off button 1x (If you press it for 4 seconds, it will switch input mode instead).

How can I play music via SD-card?

To play music via SD-card, you have to switch to SD input mode. And use a fat32 formatted microSD card, with max. 32GB, with mp3 audio files.

Solving problems

Where is your service center? Or where can I send my product to be repaired?

Unfortunately, we do not have service centers to repair products.
A defective product should be replaced by your point of purchase during the warranty period.

My product is faulty. What do I do?

We offer a 'return to retailer' warranty on our products. In case of a defect, you can return the product to your retailer with failure description, proof of purchase and all accessories. During the warranty period you will receive a replacement product from the retailer if available. For full warranty conditions you can consult: https://www.trust.com/support/warranty


What is IPX7?

IPX7: Can be submerged up to 1 meter in water for 30 minutes.


Warranty conditions
  • Trust offers a warranty to the original purchaser from an authorized retailer.
  • Your Trust product is guaranteed under the terms and conditions of this warranty against manufacturing defects for a period of one (1) year* from the date of original purchase, if purchased from an official retailer.
    • *In EU, there is a statutory minimum warranty period of 2 years on every product we sell.
  • In case of defect, return the product to your retailer with failure description, valid proof of purchase and all accessories.
  • During the warranty period you will receive a replacement product from the retailer if available.
  • Warranty will be void in cases of opened products, physical damage, misuse, modification, repair by unauthorised persons, carelessness and using the product for other purpose than its intended use.
  • Exclusions of warranty:
    • Damage caused by accidents or disasters, such as fire, flood, earthquake, war, vandalism or theft.
    • Incompatibility with other hardware/software not defined as minimum system requirements.
    • Accessories such as batteries and fuses.
  • In no event shall the manufacturer be liable for any consequential or incidental damages, including any loss of business profits or any other commercial damages, arising out of the use of its product.


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