Operational guidelines for school official cites use:

1. Charging: Full in about 2 hours; plug the charging cable in the bottom of the product.

2. Add water: Twist open the water tank, water add mineral water to the box and tighten it, the tank is gently shaken and used.

3. Switch: Click switch spray, click close again.Working display blue light,red light when charged.

Product detail presentation:

Matters needing attentiion:

1. Do not use alkaline products containing mercury. Acid cleaning and other supplies.

2. Do not spray into eyes.

3. Mineral water is recommended for this product.

4. Spray 100 times on one charge.

5. No product decomposition.