Primo Touch 23780 - Earphones TRUST - Free user manual and instructions
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| Product Type | Wired In-Ear Earphones |
| Brand | Trust |
| Model | Primo Touch 23780 |
| Driver Diameter | 10 mm |
| Frequency Response | 20 Hz – 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 96 dB |
| Cable Length | 1.2 m |
| Connector | 3.5 mm stereo jack (gold-plated) |
| Microphone | Yes, inline with remote control |
| Controls | Answer/end call, play/pause, volume |
| Compatibility | Smartphones, tablets, laptops, MP3 players with 3.5 mm jack |
| Weight | 12 g (including cable) |
| Dimensions (earpiece) | 16 x 12 x 20 mm |
| Color | Black / White (check packaging) |
| Ear Tips Included | 3 sizes (S, M, L) |
| Warranty | 2 years (depending on region) |
| Product Code | 23780 |
Frequently Asked Questions - Primo Touch 23780 TRUST
How do I clean the Trust Primo Touch 23780 earphones?
Use a soft, dry cloth to wipe the exterior. For ear tips, remove them and wash with mild soap and water, then dry thoroughly before reattaching. Avoid moisture in the driver.
Are the earphones compatible with my iPhone?
Yes, they use a standard 3.5 mm jack. For newer iPhones without a headphone jack, you will need a Lightning-to-3.5mm adapter (not included).
How do I replace the ear tips?
Gently pull off the old ear tip from the nozzle. Align a new ear tip (S, M, or L) and push it firmly until it snaps into place.
Why is there no sound from one earbud?
Check the audio source balance settings. Ensure the plug is fully inserted. If the issue persists, try a different device. If the earbud is still silent, it may be defective.
Can I use these earphones for sports?
While they are not specifically sports earphones, the in-ear design provides a secure fit. However, they are not waterproof or sweatproof.
Do the earphones have a warranty?
Trust typically offers a 2-year warranty. Contact your retailer or Trust support for details. Proof of purchase is required.
How do I use the inline remote?
The remote typically has three buttons: + for volume up, - for volume down, and the center button for play/pause or answering calls. Operations may vary by device.
Are replacement ear tips available?
Yes, standard 4mm nozzle ear tips are compatible. You can find replacements online or contact Trust for official accessories.
Can I connect these earphones to a computer?
Yes, plug the 3.5 mm jack into the computer's headphone/microphone combo port or separate ports. The microphone may require a splitter if the computer has separate jacks.
What is the cable length?
The cable is 1.2 meters (about 47 inches) long, suitable for most mobile devices.
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USER MANUAL Primo Touch 23780 TRUST
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Product information
Brand : TRUST
Model : Primo Touch 23780
Category : Earphones