Primo Chat 21665 - Headphones TRUST - Free user manual and instructions
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| Product Type | Wired Headset with Microphone |
| Brand | Trust |
| Model | Primo Chat 21665 |
| Connectivity | 3.5mm audio jack (CTIA standard) |
| Compatibility | PC, laptop, gaming consoles, smartphones with combined headset jack |
| Driver Size | 40 mm |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 100 dB |
| Microphone Type | Adjustable boom microphone, noise-cancelling |
| Cable Length | 1.8 m |
| Weight | 150 g |
| Dimensions (Headband) | Adjustable, fits most head sizes |
| Controls | In-line volume control |
| Color | Black |
| Power Source | None (passive, powered by device) |
| Main Functions | Voice chat, audio playback, gaming, calls |
| Care and Cleaning | Wipe with a dry, soft cloth. Do not use liquids or solvents. |
| Safety Precautions | Use at moderate volume to prevent hearing damage. Keep away from liquids. |
| Spare Parts and Repairability | Spare parts not available; device not user-serviceable. |
Frequently Asked Questions - Primo Chat 21665 TRUST
How do I connect the Trust Primo Chat 21665 to my PC?
Plug the 3.5mm jack into the headphone and microphone combo port on your PC. If your PC has separate ports, use a splitter (not included).
Does this headset work with Xbox or PlayStation?
It may work with devices that have a 3.5mm audio jack. For Xbox controllers (with 3.5mm port) and PlayStation 4/5 controllers, yes. For older consoles, you may need an adapter.
Can I use the microphone on a smartphone?
Yes, if your smartphone has a combined headset jack (CTIA standard). Most modern Android and iPhone models (with adapter) support it.
How do I adjust the volume?
Use the in-line volume control slider on the cable to adjust the volume level. You can also adjust from your device.
Is the microphone noise-cancelling?
Yes, the boom microphone is designed to reduce background noise for clearer voice transmission.
What is the cable length?
The cable is 1.8 meters long, providing ample reach from your device.
How do I clean the headset?
Wipe the ear cups and headband with a dry, soft cloth. Do not use water, alcohol, or cleaning agents as they may damage the materials.
Are spare parts available?
No, spare parts like ear pads or cable are not sold separately. The headset is not designed for user repair.
Why is there no sound in one ear?
Check that the plug is fully inserted. Try a different device to rule out a cable issue. If the problem persists, the headset may be faulty.
What is the warranty period?
The warranty period varies by region and retailer. Typically, Trust offers a 2-year warranty. Refer to the user manual or contact support.
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USER MANUAL Primo Chat 21665 TRUST
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Product information
Brand : TRUST
Model : Primo Chat 21665
Category : Headphones