SU-9 Pro - Earphones S.M.S.L - Free user manual and instructions
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| Product Type | Wired In-Ear Earphones |
| Model | SU-9 Pro |
| Brand | S.M.S.L |
| Driver Type | Dynamic |
| Impedance | 32 ohms |
| Frequency Response | 20 Hz - 20 kHz |
| Sensitivity | 108 dB |
| Cable Length | 1.2 m |
| Connector | 3.5 mm gold-plated |
| Weight | 15 g |
| Compatibility | Smartphones, tablets, PCs, audio players |
| Noise Isolation | Passive |
| Ear Tips Included | S, M, L silicone tips |
| Carrying Case | Yes, included |
| Cleaning | Wipe with dry cloth; clean ear tips with mild soap and water |
| Safety | Do not use at high volume for extended periods to prevent hearing damage |
| Spare Parts | Replacement ear tips and cables available |
| Repairability | Replaceable cable; earpieces not user-serviceable |
| Warranty | 1 year |
Frequently Asked Questions - SU-9 Pro S.M.S.L
How do I connect the SU-9 Pro earphones to my device?
Simply plug the 3.5mm connector into the headphone jack of your device. Ensure it is fully inserted for optimal sound.
What is the correct way to wear these earphones?
Insert the earphones into your ears with the cable pointing downwards. Choose the correct ear tip size for a secure and comfortable fit.
Can I use the SU-9 Pro with devices that have a USB-C port?
If your device lacks a 3.5mm jack, you may need a USB-C to 3.5mm adapter (not included).
How do I clean the earphones?
Wipe the earpieces with a soft, dry cloth. Remove ear tips and wash them with mild soap and water, then dry thoroughly before reattaching.
Are the earphones suitable for sports?
They are designed for general listening; they are not waterproof or sweat-resistant, so avoid excessive moisture.
Can I replace the cable?
Yes, the SU-9 Pro features a detachable cable. Contact S.M.S.L or an authorized dealer for replacement cables.
What should I do if the sound is only coming from one side?
Check the connector is fully inserted. Try a different device. If issue persists, inspect the cable for damage or contact support.
How long does the warranty last?
The SU-9 Pro comes with a 1-year warranty against manufacturing defects. Keep your purchase receipt.
Are these earphones compatible with high-resolution audio?
Yes, the frequency response covers the standard range, making them suitable for high-resolution audio playback.
Can I use a microphone with these earphones?
The SU-9 Pro is a passive earphone without a built-in microphone. You will need an external microphone for calls.
User questions about SU-9 Pro S.M.S.L
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Download the instructions for your Earphones in PDF format for free! Find your manual SU-9 Pro - S.M.S.L and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. SU-9 Pro by S.M.S.L.
USER MANUAL SU-9 Pro S.M.S.L
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Product information
Brand : S.M.S.L
Model : SU-9 Pro
Category : Earphones