ColorThe head teacher recommends blue and white - magnetic model [alarm clock + clock + timer three-in-one] free battery, The class teacher recommends pink and white - magnetic style [alarm clock + clock + timer three-in-one] free battery, The head teacher recommends green and white - magnetic model [alarm clock + clock + timer three-in-one] free battery, The head teacher recommends black and white - magnetic model [alarm clock + clock + timer three-in-one] free battery, Blue basic model [positive countdown/magnet adsorption], Green basic model [positive countdown/magnet adsorption]
