El cap'flashing pattern: 5 Power: 4 x AAA battery pack Size: ... , XXXL, XXXL, XXXXL Panel Size: 20 x 14cm 1. el cap logo:will be caaording to customers request2. sensitive to sound ,the ... logo moves when it is activated by the sound 3. t- ... : pvc ,pe ,pp ,glue bag or paper carton EL Flashing Cap