The following is the identification method of the old model of LP Dinghaishenzhen 2:

1. Check the color of the product manual. The color of the genuine product manual is white, while the color of the fake product is yellow.

2. Smell the smell. The genuine product smells of strong alcohol, while the fake product has an ordinary fragrance.

3. Observe the label on the bottle. After the genuine seal is torn off, there will be no trace on the bottle cap, and it will not feel sticky. There is no self-adhesive sticking to it. However, after the fake product is torn open, there will be traces stuck on it.

The above is the basic method to identify the old model of LP Dinghaishenzhen 2. It is recommended to consult professionals for more information.