J B Enterprises

• Place on a flat surface near you — desk, bedside, or small room corner.

• Ensure good ventilation behind the unit for airflow.

• Most mini coolers use:

  • USB cable (plug into power bank, laptop, or adapter)

  • Rechargeable battery (charge fully before use)

• Open the water tank (usually top or side).

• Add cold water for cooling. For better effect, add a few ice cubes.

• Don’t overfill the tank — check the max fill line.

• Press the power button.

• Use the speed/mode button to adjust fan settings (usually low, medium, high).

• Mist/Spray mode: Some coolers spray

COB (Chip on Board) is a modern LED technology where multiple LED chips are packed together as one lighting module. It provides bright, uniform, and focused light output.