Zena Bluetooth Wireless Headphones

Bluetooth headphones with foldable design and up to 75 hours of playtime

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Key features

  • Wireless via Bluetooth; with 10m of wireless range
  • Can be used wired as well; works on any device with a 3.5mm headphone-jack
  • The large rechargeable battery provides up to 75 hours of playtime on a single charge
  • High-quality audio thanks to the 40mm drivers
  • Comfortable to wear: lightweight, soft leatherette on-ear pads and an adjustable headband
  • The foldable design makes it easy to store in your bag or backpack
  • Make phone calls and use your voice assistant with the built-in microphone

Your New Daily Driver

High-quality audio thanks to the large drivers, a large battery that will last for up to 75 hours and a comfortable design; the Trust Zena Bluetooth Wireless Headphones will be the daily driver for anyone who enjoys music on the road, while staying connected with voice assistants.

Charge and Enjoy

The Trust Zena uses a large battery that will last for up to 75 hours. When you’re out on the road, waiting for your plane to arrive on its destination or just looking for some privacy, the Zena will be ready for you. Charged and good to go.

High-quality Audio

While the Trust Zena is packed with features, the audio quality is what makes these headphones truly stand out. Two 40mm drivers provide the right sound so you can enjoy your music the way it was intended. And thanks to the integrated microphone, you can even use it to make phone calls and use your voice assistant.


Forget about untangling your cables. Just use Bluetooth to connect the Zena wirelessly to your phone, tablet or Bluetooth-enabled laptop. If you prefer, the Trust Zena can be used with a cable as well; for the times you need to connect it to a device that doesn’t support Bluetooth. And when you’re done listening, just fold these headphones up to easily store them in your backpack. Convenient.


Height of main product (in mm) 195 mm
Width of main product (in mm) 175 mm
Depth of main product (in mm) 73 mm
Total weight 186 g
Weight of main unit 166 g
Connection type wireless, wired
Connector style straight
Cable style round
Bluetooth yes
Wireless range 10 m
Wireless protocols Bluetooth
Bluetooth version 5.0
Connector type micro-USB
Sound reproduction Stereo
Audio channels 2.0
Driver size 40 mm
Impedance 32 Ohm
Driver units 2
Sound pressure level 100 dB
Microphone yes
Detachable microphone no
True Wireless Stereo (TWS) no
Bluetooth profiles A2DP, AVRCP, HFP
Audio codecs SBC
Frequency response 20 Hz - 20000 Hz
NFC no
Background noise reduction no
Foldable yes
Software no
Accessories 3.5mm audio cable, micro-USB charge cable
Noise reduction no
Adjustable headband yes
Active Noise Cancelling no
Total harmonic distortion 1 %
Noise reduction level 0 dB
Ear-cap contact pressure high
Earcup type on-ear
Ear-cup material synthetic leather
Ear-cap construction closed
Swivel earcups yes
Rotating earcups yes
Output channels 2
Magnet type Neodymium
Sensor type microphone electret
Pick-up pattern Omnidirectional
Frequency response microphone 150 Hz - 4000 Hz
Echo cancellation yes
Designed for gaming no
Lights no
Waterproof no
IP Code (International Protection Rating) no
Recharge time 3 hours
Playing time 75 hours
Rechargeable battery yes
Max battery life - music 75 hours
Battery type (AA, AAA, etc.) polymer
Battery composition (Alkaline, Li-ion, etc.) Lithium-ion polymer
Power source battery, USB
Suitable for Listening to music, Home, Office
Compatible Device Types Bluetooth devices, smartphone, tablet, pc, laptop
Compatible Software Platforms Mac OS, Windows, iOS, Android
Controls on earcap no
Controls Bluetooth, play controls, volume control, voice assistant
Remote control no
LED indicators yes

Extra information

General Item number:
EAN code:
1   year
Product weight (net):
186 g
Package contents Bluetooth headphones 3.5mm audio cable Charging cable
System requirements Smartphone or tablet with Bluetooth USB charger or powerbank to charge the headphones




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Frequently Asked Questions

Installation and configuration

How do I install the headphones?

To install the headphones: 
1. First fully charge the headphones, this will take approx. 3 hours. The light will be red when charging and switch off when the headphones is fully charged. 
2. Press the middle button on the headphones for 4 seconds to start the pairing process. The light will flash red/blue. 
3. When the light is flashing, go to the Bluetooth section on the phone and select the TRUST ZENA.
Note: for some phones it may be necessary to switch Bluetooth off and back on before starting to pair. 
4. The headphones is ready to use when the light stops flashing and remains blue.


How do i switch the headphones on/off?

To switch the headphones on/off, press the middle button on the headphones for 4 seconds

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


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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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