21661 - Headphones TRUST - Free user manual and instructions
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| Product Type | Over-ear wired headphones |
| Brand | Trust |
| Model | 21661 |
| Connectivity | Wired with 3.5 mm audio jack |
| Foldable Design | Yes |
| Built-in Microphone | Yes |
| Volume Control | Yes, inline remote |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 32 ohms |
| Ear Cushion Material | Soft foam with faux leather |
| Headband Material | Durable plastic |
| Cable Length | 1.2 meters |
| Connector Type | 3.5 mm stereo jack |
| Dimensions (folded) | 18.5 x 16.0 x 7.5 cm |
| Weight | 150 g |
| Compatibility | Smartphones, tablets, PCs, Macs |
| Power Source | No battery required |
| Maintenance and Cleaning | Wipe with a soft, dry cloth |
| Safety Recommendations | Avoid excessive volume levels |
| Spare Parts and Repairability | Replaceable ear pads |
| Package Contents | Headphones, audio cable, user manual |
Frequently Asked Questions - 21661 TRUST
How do I connect the Trust 21661 headphones to my device?
Simply plug the 3.5 mm audio cable into your device's headphone jack. Ensure the connection is secure, and select the headphones as your audio output if needed.
Which devices are compatible with these headphones?
These headphones work with any device that has a 3.5 mm headphone port, including smartphones, tablets, laptops, and desktop computers.
How do I adjust the volume on the Trust 21661?
Use the inline volume control on the cable to increase or decrease the audio level. For finer adjustments, use your device's volume buttons.
Can I use the built-in microphone for phone calls?
Yes, the Trust 21661 includes a built-in microphone with an inline remote, allowing you to take calls and control music playback on supported devices.
How should I clean and maintain the headphones?
Wipe the ear cushions and headband with a soft, dry cloth. Do not use water or cleaning agents, as they may damage the materials.
What should I do if the sound only comes from one side?
Check that the cable is fully inserted and try a different audio source. If the issue persists, the audio cable or driver might be damaged. Contact support for assistance.
Are the headphones foldable for easy storage?
Yes, the Trust 21661 features a folding design that lets you compact the ear cups for convenient storage and portability.
What is the cable length and type?
The headset includes a 1.2 meter cable with a standard 3.5 mm male-to-male connector, suitable for most devices.
Can I replace the ear cushions if they wear out?
Yes, the ear pads are removable and can be replaced with compatible spares if they become worn or damaged.
What is the warranty period for Trust products?
Trust provides a 2-year warranty on this headphone model, covering manufacturing defects. Keep your purchase receipt.
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USER MANUAL 21661 TRUST
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Product information
Brand : TRUST
Model : 21661
Category : Headphones