How to Test the 3rd Generation Bluetooth Headphones of Futenma Xianyue

The verification method is as follows:

1. Anti-counterfeiting can be verified by official means, telephone, website, SMS, etc.

2. First look at whether the appearance is smooth, whether the workmanship is fine, and whether the feel is good. Whether the plastic used to make headphones has a rough feeling. In addition, the lead wire is thicker than the wire diameter. Then pinch the wire hard by hand to see if it is soft and not stiff. If the lead is hard and the material used is poor, the quality of the earphone is not much better. The last thing to see is whether the plug of the earphone is standardized, neat and burr-free.

It is very important to make a phone call. On the whole, the Bluetooth headset of Putian Celebration handles calls very well. See if there's a noise floor. Don't go too far. If the signal is not good, it will also produce a noise floor.