Brand name : UOSU SIM card available : Nope Type : On the wrist ROM : <128MB function : Pedometer,Fitness Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Heart Rate Monitor rear camera : None language : English,Russian,Spanish,POLISH,Portuguese,Turkish,Italian,French,German,Korean,Japanese,Hebrew,Dutch,Indonesian,Greek RAM : <128MB Degree of impermeability : not waterproof Battery capacity : 220-300mAh Style : Fashion Type of movement : electronics Screen shape : SQUARE Resolution : 320*385 Case material : ALLOY CPU Manufacturer : Mediatek Screen size : 1.77inch Band material : Silica gel Product age group : adult Detachable strap : Yes