The KN-L2663 is a compact and portable 3-inch handheld fan designed for personal cooling convenience.

Key Features:

1. 3-inch 3-blade fan powered by a 050 copper brush motor for reliable performance.
2. Equipped with a 3.7V 1200mAh 18650 lithium battery with built-in overcharge and over-discharge protection for enhanced safety and battery life.
3. Indicator lights for operation and charging:
   • Green light stays on when the fan is running.
   • Red light flashes during charging.
   • Red light stays on when fully charged.
4. Powered and charged via 5V Micro USB port.
5. Touch control switch with adjustable fan speeds: Low / Medium / High / Off.

This handheld mini fan offers portability, safety, and efficient cooling, making it ideal for everyday personal use.