A regal and ornate tiara designed with a sleek, metallic frame that curves elegantly around the wearer's forehead, featuring sharp, wing-like extensions on either side that symbolize Sindel's sonic scream ability. The centerpiece is a glowing, gem-like emblem that pulses with a faint, eerie light, suggesting its connection to her powerful vocal attacks. The surface is polished to a high sheen, with intricate engravings that mimic sound waves, adding a layer of detail that reflects its sonic nature.