Introduction
This manual provides essential information for the safe and proper use of your LEXiBOOK Unicorn My First Guitar (Model K200UNI). Please read these instructions carefully before use and retain them for future reference.
This 21-inch guitar is designed for young aspiring musicians aged 3 years and up, featuring 6 nylon strings and a vibrant unicorn design. It is intended as an introductory musical instrument to encourage early musical exploration.
Safety Information
- Adult Supervision: Always ensure children are supervised by an adult during use.
- Small Parts: This product contains small parts (e.g., tuning pegs, strings) that could pose a choking hazard for very young children. Keep out of reach of children under 3 years.
- String Safety: Nylon strings are generally safe, but ensure they are not excessively tightened or handled roughly to prevent breakage. Broken strings can have sharp edges.
- Cleaning: Use a soft, dry cloth for cleaning. Do not immerse in water or use harsh chemicals.
- Storage: Store the guitar in a cool, dry place away from direct sunlight and extreme temperatures to prevent damage to the plastic components and strings.
Package Contents
Verify that all items are present in the package:
- 1 x LEXiBOOK Unicorn My First Guitar (K200UNI)
- 1 x Basic Learning Guide
- 1 x Instruction Manual (this document)

Image: The LEXiBOOK Unicorn My First Guitar shown alongside its basic learning guide.
Setup
1. Unpacking
Carefully remove the guitar and all accessories from the packaging. Inspect the guitar for any visible damage. If any damage is found, do not use the product and contact customer support.
2. Tuning the Guitar
The guitar features 6 nylon strings that can be tuned. Please note that a tuner is not included with this product. You may use a separate electronic tuner or a tuning app on a smartphone to achieve the desired pitch.
- Identify the tuning pegs located on the headstock of the guitar. Each peg corresponds to one string.
- Gently turn the tuning pegs to adjust the tension of each string. Turning clockwise typically increases pitch, while counter-clockwise decreases it.
- Tune the strings to standard guitar tuning (E-A-D-G-B-e, from thickest to thinnest string) or any desired open tuning.
- New nylon strings may stretch and require frequent re-tuning during the first few uses.

Image: The headstock and tuning pegs of the Unicorn My First Guitar.
Operating the Guitar
1. Holding the Guitar
For comfortable playing, hold the guitar with the body resting on your lap or against your chest. The neck should extend away from your body, allowing your non-dominant hand to reach the fretboard and your dominant hand to strum or pluck the strings.

Image: A child holding and playing the Unicorn My First Guitar.
2. Playing Basic Notes and Chords
The included basic learning guide provides initial instructions for playing simple melodies and chords. Follow the diagrams and instructions in the guide to learn finger placement on the fretboard and strumming techniques.
- Strumming: Use your dominant hand to gently strum across the strings near the soundhole.
- Pressing Strings: Use your non-dominant hand's fingertips to press down on the strings just behind the metal frets to produce different notes.
Maintenance
1. Cleaning
To keep your guitar in good condition:
- Wipe the body and neck with a soft, dry, lint-free cloth after each use to remove dust and fingerprints.
- Do not use abrasive cleaners, solvents, or polishes, as these can damage the plastic finish.
2. String Care and Replacement
The nylon strings are durable but may wear out over time or break with excessive force. If a string breaks or becomes frayed:
- Carefully remove the broken string.
- Replace it with a new nylon guitar string of appropriate gauge. Ensure the new string is securely tied at the bridge and wound around the tuning peg.
- Always supervise children if they are involved in string replacement.
3. Storage
When not in use, store the guitar in a safe place where it will not be dropped or stepped on. Avoid storing it in areas with extreme temperature fluctuations or high humidity, which can affect the materials.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Guitar does not stay in tune. | New strings stretching; tuning pegs are loose; environmental changes. | Re-tune frequently. Ensure strings are properly wound around pegs. Store in stable environment. |
| Strings sound dull or buzzy. | Strings are old or dirty; improper finger placement. | Clean strings with a dry cloth. Ensure fingers press firmly just behind the fret. Consider replacing old strings. |
| No sound or very quiet sound. | Strings are not being strummed correctly; strings are too loose. | Ensure proper strumming technique. Check string tension and re-tune if necessary. |
Specifications
- Model: K200UNI
- Type: Children's Acoustic Guitar
- Length: Approximately 21 inches (53 cm)
- Strings: 6 Nylon Strings
- Material: Plastic
- Recommended Age: 3 years and up
- Product Dimensions: 20.75 x 6.97 x 2.36 inches
- Item Weight: 12.4 ounces

Image: A diagram illustrating the approximate dimensions of the guitar.
Warranty and Support
For warranty information or technical support, please refer to the contact details provided by LEXiBOOK at the point of purchase or visit the official LEXiBOOK website. Please retain your proof of purchase for any warranty claims.
For general inquiries or assistance, you may visit the LEXiBOOK Store on Amazon.