I dont, would like the option to turn off. The new medium fits exactly as my two large gowns. -Style. *Purchased 6 Inch* I bought these flip flops at the beginning of Summer. EL MANOS LIBRES ES MUY BUENO, BUEN SONIDO Y CARGA RAPIDO Overall, generally pleased with the shoe racks, it certainly sorted out our back porch! I work in a casino, in an office. *Battery Life*. Its flip flop.