... the key to open or close the musica when the scale in "on"status.Unit:to choose the weight unit. Technical ... the key to open or close the musica when the scale in "on"status.Unit:to choose the weight unit. Technical ... :60seconds9) Store temperature:T-10 Celsius degree ---50 Celsius degree digital scale,electronic scale,baby scale,weighing scale,health scale,bath scale,body scale,mam scale,bb scale