M300 SE - Earphones S.M.S.L - Free user manual and instructions
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| Product Type | In-Ear Earphones |
| Brand | S.M.S.L |
| Model | M300 SE |
| Driver Type | Dynamic |
| Driver Diameter | 10mm |
| Impedance | 32Ω |
| Sensitivity | 108dB/mW |
| Frequency Response | 20Hz – 20kHz |
| Cable Length | 1.2m |
| Connector | 3.5mm gold-plated |
| Microphone | Yes, with inline remote |
| Weight | 15g (excluding cable) |
| Housing Material | Aluminum alloy |
| Eartip Sizes | S, M, L silicon tips included |
| Noise Isolation | Passive, up to -26dB |
| Compatibility | Smartphones, tablets, PCs with 3.5mm jack |
| Accessories Included | 3 pairs of silicon tips, carrying pouch |
| Cleaning | Wipe with dry cloth; do not use liquids |
| Safety | Do not use at high volume for extended periods |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - M300 SE S.M.S.L
How do I clean the M300 SE earphones?
Gently wipe the earphones with a soft, dry cloth. Do not use any liquids or abrasive cleaners. For the eartips, remove and wash with mild soap and water, then dry thoroughly before reattaching.
What is the warranty period for the S.M.S.L M300 SE?
The S.M.S.L M300 SE comes with a 1-year limited warranty covering manufacturing defects. Warranty does not cover damage from misuse or normal wear.
Can I use the M300 SE with a smartphone without a headphone jack?
Yes, you can use a compatible USB-C to 3.5mm adapter or a Bluetooth adapter if needed, but the earphones themselves have a standard 3.5mm connector.
Are the M300 SE earphones waterproof?
No, the M300 SE earphones are not waterproof. Avoid exposure to moisture and sweat to prevent damage.
How do I replace the eartips on the M300 SE?
Gently pull off the old eartip from the nozzle and push on a new one of appropriate size. Ensure it is securely attached before use.
Do the M300 SE earphones have a microphone?
Yes, the M300 SE includes an inline microphone with remote control for calls and music playback. Compatible with most smartphones.
What is the frequency response of the M300 SE?
The frequency response is 20Hz – 20kHz, covering the full audible range for balanced sound reproduction.
Can I use the M300 SE for gaming?
Yes, the earphones can be used for gaming. However, they do not have a dedicated gaming microphone; the inline mic is adequate for voice chat.
How do I adjust the volume on the M300 SE?
Use the inline remote control: press the + button to increase volume, - to decrease. The remote also has a button for play/pause and call answer/end.
What should I do if one side of the earphones stops working?
First, check the audio source and cable connection. If issue persists, inspect the cable for damage. If under warranty, contact S.M.S.L support for replacement.
User questions about M300 SE S.M.S.L
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USER MANUAL M300 SE S.M.S.L
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Product information
Brand : S.M.S.L
Model : M300 SE
Category : Earphones