The difference between decorative keys and official keys

The main differences are different quantities, different packages and different colors, as follows:

First, the quantity is different.

1, decorative key

The general decorative key is called the A key, and the number is 2.

2. Official key

The official key is called B, and the number is 6.

Second, the packaging is different.

1, decorative key

Hang the key outside.

2. Official key

The six B keys are sealed with a transparent hard shell.

Third, the colors are different.

1, decorative key

Generally, both A keys are yellow.

2. Official key

Generally, the six B keys are all white and packed in a box.