Introduction
The Robkoo Clarii mini is an innovative and compact wind synthesizer designed to make music creation accessible and enjoyable for everyone, from beginners to experienced musicians. It combines traditional wind instrument playability with modern digital features, offering a wide range of sounds and expressive controls.
This manual provides detailed instructions on how to set up, operate, and maintain your Clarii mini, ensuring you get the most out of your instrument.
Package Contents
Please check that all items are included in the package:
- Robkoo Clarii mini Luna White Unit
- USB Type-C Cable
- Instruction Manual (this document)
- Quick Start Guide
- Mouthpiece Cap
- Carrying Case

Image: The Robkoo Clarii mini Luna White instrument, showing its sleek design and included mouthpiece cap.
Product Overview
The Clarii mini features a compact design with intuitive controls. Key components include:
- Mouthpiece: For breath control and playing.
- Playing Keys: Responsive touch sensors for note input, supporting recorder and saxophone fingerings.
- OLED Display: Shows current settings, including sound name and volume.
- Adjustable Thumb Hook: For comfortable grip and playing posture.
- Built-in Speaker: Allows for immediate sound output without external amplification.
- Headphone Jack (3.5mm TRS): For private practice.
- USB Type-C Port: For charging and USB-MIDI connectivity.
- Motion Sensor: Enables expressive control like vibrato and portamento by tilting the instrument.

Image: Rear view of the Robkoo Clarii mini Luna White, highlighting the control buttons and ports.
Setup
1. Charging the Battery
The Clarii mini has a built-in 1200mAh battery. Before first use, fully charge the device.
- Connect the supplied USB Type-C cable to the USB-C port on the Clarii mini.
- Connect the other end of the cable to a USB power adapter (5V/1.5A recommended) or a computer's USB port.
- The OLED display will indicate charging status. The battery life is approximately 12 hours on a full charge.
2. Powering On/Off
- To power on: Press and hold the Power button. The OLED display will light up.
- To power off: Press and hold the Power button again until the display turns off.
3. Adjusting the Thumb Hook
The thumb hook can be adjusted to suit your hand size and playing comfort.
- Locate the adjustable thumb hook on the back of the instrument.
- Gently slide or click the thumb hook to your preferred height.
- Ensure it is securely in place before playing.
Operating Instructions
1. Basic Playback
The Clarii mini is ready to play immediately after powering on, thanks to its built-in speaker.
- Place the mouthpiece in your mouth and press the playing keys to produce notes.
- The instrument supports both recorder and saxophone fingerings.
- Adjust the volume using the dedicated volume controls.
2. Sound Selection
The Clarii mini offers a variety of sounds, including breath-controlled instruments and motion-activated sounds.
- Use the navigation buttons to browse through available sounds.
- The OLED display will show the name of the currently selected sound.
- Some sounds are designed to be played by shaking the instrument, similar to a shaker or rainstick.
3. Using the Motion Sensor
The built-in motion sensor allows for expressive performance techniques.
- Vibrato: Tilt the instrument while playing to apply vibrato to the sound.
- Portamento/Unique Functions: Certain sounds may have unique functions or portamento effects activated by specific tilting motions. Refer to the Quick Start Guide or Jamkoo app for details on specific sound behaviors.
4. Headphone Use
For private practice, connect headphones to the 3.5mm TRS headphone output jack.
- Insert a standard 3.5mm stereo headphone plug into the headphone jack.
- The internal speaker will automatically mute when headphones are connected.
5. Connectivity (MIDI)
The Clarii mini can function as a breath controller for external sound sources via MIDI.
- USB-MIDI: Connect the Clarii mini to a computer or MIDI device using the USB Type-C cable. It will be recognized as a MIDI input device.
- Bluetooth MIDI: Pair the Clarii mini with a compatible device (e.g., smartphone, tablet, computer) via Bluetooth.
- The instrument can send various Control Change (CC) messages, making it suitable for controlling Digital Audio Workstations (DAWs) or external synthesizers.
6. Jamkoo App Integration
For advanced customization, use the dedicated "Jamkoo app".
- The app allows you to register custom fingerings and potentially access more detailed settings.
- Download the app from your device's app store.
Maintenance
Proper care will ensure the longevity of your Clarii mini.
- Cleaning:
- Wipe the exterior of the instrument with a soft, dry cloth.
- For the mouthpiece, use a slightly damp cloth and ensure it is completely dry before reattaching the cap or storing.
- Do not use abrasive cleaners or solvents.
- Storage:
- Always store the Clarii mini in its provided carrying case when not in use to protect it from dust and damage.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care:
- Avoid completely draining the battery frequently.
- If storing for an extended period, charge the battery to about 50% to prolong its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speaker |
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| Instrument does not power on |
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| MIDI connection issues |
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Specifications
| Feature | Detail |
|---|---|
| Power Supply | USB (Type-C) 5V/1.5A |
| Battery | 1200mAh |
| Sensors | Breath Sensor, Motion Sensor |
| Battery Life | Approx. 12 hours |
| MIDI Connectivity | USB-MIDI, Bluetooth MIDI |
| Output Terminal | Stereo 3.5mm TRS Headphone Output |
| Dimensions (L x W x H) | 46cm x 4cm x 5cm |
| Weight (incl. mouthpiece cap) | 263g |
| Material | Plastic |
| Color | White |
Warranty and Support
For warranty information and technical support, please refer to the official Robkoo website or contact your local distributor. Keep your purchase receipt as proof of purchase.
For app-related support and updates, please refer to the "Jamkoo app" documentation or support channels.




