As a fashionable mobile phone ornament, it flashes very beautifully when a phone call is coming. Combined with an elegant pendant it can carry the functions of incoming call flashing, trigger flashing or purely a wonderful ornament. The shell of the flashing sensor can be made according to your own design. It is really an ideal item for advertisement and promotion. At the same time it can also reduce the radiation from the mobile phone effectively. It is usually packed with an OPP bag or card+blister.