MIDIPLUS Vboard 49 Bluetooth folding controller portable professional electronic music arranger MIDI keyboard

Charging precautions:

1. Vboard 49 has a built-in rechargeable lithium battery for Bluetooth use.

2. When the battery is low, the display will flash in a 0.5 second cycle to indicate low power, and will automatically shut down after 3 minutes.

3. If you continue to use it when the battery is low, Vboard 49 may malfunction or not work properly, and it will accelerate the aging of the battery. Please be sure to turn off the power and charge Vboard 49 immediately.

4. When Vboard 49 is charging, 3 small dots will appear at the bottom of the screen in the form of flowing water breathing. When the 3 small dots are always on, it means that the battery is fully charged.

5. To save power, Vboard 49 will automatically shut down after 30 minutes of idle time without connecting to USB power.

Maintenance precautions:

1. Please wipe with a dry and soft cloth. Do not wipe the device with a cloth soaked in paint thinner, organic solvent, detergent or other corrosive chemicals to avoid fading the panel or keyboard.

2. When the device is not used for a long time or in thunderstorms, please disconnect the USB power supply and turn off the device.

3. Avoid using the device near water or moisture, such as bathtubs, pools, swimming pools or similar places.

4. Do not place the device in an unstable place to avoid accidental falling.

5. Do not place heavy objects on the device.

6. Please avoid placing the device in any place with poor air circulation.

7. Do not open the inside of the device privately to avoid any metal objects falling into the device to avoid fire or electric shock.

8. Avoid spilling any liquid on the device.

9. Avoid using the device during thunder or lightning to prevent remote electric shock.

10. Do not expose the device to high temperature sunlight.

11. Do not use the device when there is a gas leak nearby.