1. Official Certification: First, confirm whether the seller is an officially certified seller. Officially certified sellers usually have relevant certification marks or certificates, and their authenticity can be judged by their qualifications and credibility.
2. Price and discount: W280NB free fish is generally discounted, but if the price is too low or the discount is too high, you need to be vigilant. Too low a price may mean that the product quality is defective or fake.
3. Appearance and details: carefully observe the appearance and details of products, such as signs, trademarks, packaging, etc. Authentic products usually have clear trademarks and signs, while counterfeit products may be vague or incomplete.
4. Purchase channels: Choosing regular purchase channels can reduce the risk of buying fakes. Officially authorized online and offline channels are relatively reliable sources, while some unknown or informal channels may have the risk of counterfeit goods.
In addition, the authenticity of the product can be further verified by contacting the government or consulting the opinions and feedback of relevant consumers. In short, when buying W280NB idle fish, we should be vigilant, consider in many aspects and make comprehensive judgments to avoid buying fakes.