Protect the goods from scratches on the screen or fuselage of the phone. Protective cover can be printed on a variety of colors, has the effect of beauty! Silicone sleeve can prevent fingernails from contact with keys for a long time to scratch, wear, protect the screen and button function; silicone cover has anti-skid effect; Apple phone protective sleeve, but also has the effect of enhancing the signal, because some mobile phone shell and metal contact form a magnetic field to interfere with the mobile phone signal, put on the insulated mobile phone case, you can enhance the signal.
