Ludix Lightweight Bluetooth Wireless Sports Earphones

Ultra-lightweight, wireless sports earphones, designed for a comfortable fit during workouts

Available in stores now

Choose your store

Key features

  • Flexible and waterproof (IPX4) neckband design
  • In-ear earphones for clear sound and deep bass
  • Bluetooth, 10m wireless range
  • For music and hands-free calling, with built-in microphone
  • Up to 6 hours playtime without charging
  • Rechargeable (USB cable included)
  • Integrated call pickup, volume & media buttons
  • Quick access to the voice assistant of your smartphone (Siri, Google Assistant, etc)
  • Magnetic earbuds and flat wires to keep the headset organized when not in use
  • Soft rubber earbuds in three sizes for a perfect fit

Fuel your workout

Intensify your workout with the Ludix Lightweight Bluetooth Wireless Sports Earphones. These earphones are perfectly designed for a comfortable and secure fit for when you’re on the move.

Flexible and waterproof

The in-ears make sure you can enjoy clear sound and a deep base. Because of the flexible and waterproof (IPX4) neckband design, you don’t have to worry about your earphones when moving or breaking a sweat. They will keep you going for up to 6 hours!

Designed for wireless movement

Connect the earphones via Bluetooth and you can use the earphones wirelessly within a range of 10m. Quickly change the music or pick up a call; Ludix comes with a built-in microphone and integrated call pickup, volume and media buttons for control.

Voice assistant

By pressing the play button for two seconds, you have quick access to the voice assistant of your smartphone. Simply wait for the voice assistant to give you the go and you can ask anything. Easily set a reminder, ask for the weather report and make a quick call without taking your phone out of your pocket!

Perfect fit

The package contains three sizes soft rubber earbuds to guarantee they will fit every ear perfectly. The magnetic earbuds and flat wires will keep the headset organized and untangled when you stow it away. To make it even easier, a USB cable is included to recharge these earphones.


Height of main product (in mm) 850 mm
Width of main product (in mm) 7 mm
Depth of main product (in mm) 12 mm
Total weight 18 g
Weight of main unit 18 g
Connection type wireless
Connector style straight
Cable style flat
Bluetooth yes
Wireless range 10 m
Wireless protocols Bluetooth
Bluetooth version 4.2
Connector type micro-USB
Sound reproduction Stereo
Audio channels 2.0
Driver size 10 mm
Driver units 2
Sensitivity 105 dB
Sound pressure level 120 dB
Microphone yes
Detachable microphone no
True Wireless Stereo (TWS) no
Bluetooth profiles A2DP, AVRCP, HFP, HSP
Audio codecs SBC
Frequency response 20 Hz - 20000 Hz
Background noise reduction no
Foldable yes
Software no
Accessories micro-USB charge cable
Noise reduction no
Adjustable headband no
Active Noise Cancelling no
Total harmonic distortion 0.1 %
Noise reduction level 0 dB
Earcup type in-ear
Ear-cap construction closed
Swivel earcups no
Output channels 2
Magnet type Neodymium
Sensor type microphone dynamic
Pick-up pattern Omnidirectional
Echo cancellation yes
Designed for gaming no
Lights no
Waterproof yes
IP Code (International Protection Rating) IPX4
Rechargeable battery yes
Max battery life - phone calls 4 hours
Max battery life - music 4 hours
Power source battery
Suitable for Listening to music, Running, Sports, Handsfree calling, Daily use, Home
Compatible Device Types smartphone, tablet
Compatible Consoles no
Compatible Software Platforms iOS, Android
Controls on earcap no
Controls play controls, volume control, voice assistant
Remote control inline
LED indicator functions Power, charging, pairing
LED indicators yes

Extra information

General Item number:
EAN code:
1   year
Product weight (net):
18 g
Package contents Sports earphones with built-in battery Micro-USB charge cable 2 extra pairs of ear plugs User guide
System requirements Smartphone with Bluetooth USB charger or powerbank to charge the battery




Select type

Select your language
Extended leaflet

Select your language

Frequently Asked Questions

Installation and configuration

How do I install this headset?

To use the headset:

  • Fully charge the headset by connecting the headset with the cable to a USB-charger.
  • When the headset is charging the light is red, when it is fully charged the light is blue. 
  • Charging will take at least 2 1/2 hours.
  • After it has been fully charged, press the button on the headset for 10 seconds to start the pairing process. The light will flash red/blue.
  • Go to the Bluetooth section on your phone and select the TRUST LUDIX to pair.
  • The light will stay blue when the headset is paired to the phone.
  • The headset is ready to use.

To switch the head on/off, press the button for 4 seconds.

Solving problems

How does the iPhone handle incoming phone calls when using a Bluetooth headphone or speaker?

As of iOS 11.2, when you are using a Bluetooth headphone and receive a phone call, the button that you use to pick-up the phone call, determines which device is used for the audio.

If you pick-up the phone call with the green button on the iPhone display, then all the audio will be handled by the iPhone microphone and speaker (and not with any connected Bluetooth device).

If you pick-up the phone call with the call pick-up button on the Bluetooth device (headphone or speaker), then all the audio will be handled by the Bluetooth device.

If the person that is calling you cannot hear you – or the other way around – it may be possible that you picked up the phone with one device and are talking via another.

Use the audio icon on the iPhone display during the phone call to change the audio device.

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


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.


Contact us: Ask a question to the helpdesk


Please check our FAQs first, chances are you'll find the answer there.

Couldn't find the answer in the FAQs? Fill out the form below with as much information as possible and one of our help-desk staff will respond at the earliest opportunity. Our messages are answered in the order they are received.

After submitting the form a confirmation message will be displayed with your reference number. The confirmation will be sent to your email address at the same time as well. If you have not received the confirmation message, please check your spam or junk mail folder. Otherwise, fill out the form again with your correct e-mail address.

Reason for contact




Your profile


Product details


Where to buy

Where to buy

We don't sell our products online ourselves. You can purchase our products via our retailers such as the large online retailers listed below per country. Furthermore you can find our products in many local shops.

Go to our online retailer shops overview