Will the signal be affected after the use of the anti-drop phone case?

After the use of the anti-drop mobile phone case, whether the signal is affected depends on the material of the mobile phone case.

For mobile phone cases with insulating materials (such as plastic, silicone, etc.), it usually does not affect the mobile phone signal. These material phone cases allow electromagnetic waves to penetrate, without significant interference with signal reception and transmission.

However, metal materials or mobile phone cases containing metal components (such as metal frames, electroplated shells, etc.) may have a significant impact on mobile phone signals. This is because the metal will produce "electrostatic shielding" effect, blocking the conduction of electromagnetic waves, thus affecting the reception and transmission of mobile phone signals. Especially in areas where the signal is weak, the use of metal phone cases may exacerbate signal problems, resulting in reduced call quality and unstable network connections.

In addition, some poor quality phone cases may have design flaws or material problems, which may also indirectly affect the phone signal. For example, a phone case that is too thick or too tight may squeeze the phone's signal antenna, resulting in poor signal reception.

In summary, in order to ensure that the mobile phone signal is not affected, it is recommended to give priority to insulating products when choosing anti-fall mobile phone cases. If you must use a metal phone case, you can choose those that only use metal in some areas (such as only metal in the frame) to reduce the impact on the signal. At the same time, it is best to check the product evaluation or consult professionals before purchasing to understand the specific impact of the phone case on the signal.