TRIO-V818 - Mp3 player Mach Speed - Free user manual and instructions
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| Product Type | Portable MP3 Player |
| Brand | Mach Speed |
| Model | TRIO-V818 |
| Display | Compact OLED screen |
| Storage Capacity | 8GB internal, expandable via microSD card |
| Supported Audio Formats | MP3, WMA, WAV |
| Connectivity | USB 2.0 for charging and data transfer |
| Battery | Built-in rechargeable lithium-ion battery (3.7V) |
| Charging Time | Approximately 2 hours via USB |
| Playback Time | Up to 20 hours on a full charge |
| Dimensions (W x H x D) | 90 x 30 x 15 mm |
| Weight | 30 g |
| Main Functions | Music playback, FM radio, voice recording |
| Additional Features | Built-in microphone, headphone jack, playlist support |
| Care and Cleaning | Wipe with a dry soft cloth; avoid moisture and harsh chemicals |
| Safety | Keep away from water and extreme heat; use only the provided USB cable |
| Spare Parts and Repairability | Not designed for user repair; contact manufacturer for replacement parts |
| General Information | Designed for personal entertainment, compatible with Windows and Mac |
Frequently Asked Questions - TRIO-V818 Mach Speed
How do I charge the Mach Speed Trio V818 MP3 player?
Connect the included USB cable to a computer or USB power adapter. The battery icon will indicate charging. A full charge takes about 2 hours.
How do I transfer music to the device?
Connect the player to your computer using the USB cable. The device will appear as a removable drive. Drag and drop MP3, WMA, or WAV files into the music folder. Safely eject after transferring.
What audio formats are supported?
The player supports MP3, WMA, and WAV file formats. These are the most common formats for portable music players.
How do I reset the player if it freezes?
If the device becomes unresponsive, press and hold the reset button (usually a small pinhole) for about 5 seconds, or turn it off and on again.
How do I use the FM radio function?
Navigate to the FM radio mode from the menu. You can auto-scan and save stations, and use the volume buttons to adjust. Note that a headphone jack is required for reception.
How do I record voice using the built-in microphone?
Select voice recorder from the menu, press the record button, and speak. Press stop to save the file. Recordings are stored in the Record folder.
Can I expand the storage capacity?
Yes, the device has a microSD card slot that supports additional storage up to 32GB. Insert the card with the metal contacts facing down.
How long does the battery last?
With a full charge, the player provides up to 20 hours of continuous audio playback, depending on volume level and format.
How do I clean the MP3 player?
Turn off the device, use a dry soft cloth to wipe the exterior. Do not use alcohol, ammonia, or abrasive cleaners. Keep the USB port and headphone jack dry.
What should I do if there is no sound?
Check that the volume is not muted, headphones are properly connected, and the file is not corrupted. Try restarting the device or reconnecting the headphones.
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USER MANUAL TRIO-V818 Mach Speed
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Product information
Brand : Mach Speed
Model : TRIO-V818
Category : Mp3 player