A mobile communications system of the present invention obtains in advance information on communications environments in a mobile communications system and provides users with the information on communications environments. The housing has a control diaphragm separating the control chamber into a first volume and a second volume and depending on the differential pressure between the two volumes, the diaphragm will push open the poppet valve. In a first phase at a start of a cycle, the capacitor is chargeddischarged by a common mode signal to mask any residual charge stored in the capacitor from a previous cycle. The manually controllable valve mechanism allows for control of the amount of air that the piston draws and compresses for each reciprocation. The watch comprises two lines of alphanumeric characters, of which one is used exclusively for displaying the current time and the other is used exclusively for displaying indications relative to auxiliary functions. Therefore, there are provided by the present invention formulations comprising liposomes loaded with an amount of at least one water immiscible carotenoid, pharmaceutical compositions comprising such a formulation, and a method for preparing the liposomes loaded with said carotenoid.