Type: On WristApplication Age Group: AdultFunction: Passometer、Fitness Tracker、Sleep Tracker、Message Reminder、Call Reminder、Answer Call、Dial Call、Remote Control、Push Message、Anti-lost reminderLanguage: English、Russian、Spanish、Polish、Portuguese、Turkish、Italian、French、German、Dutch、Arabic、GreekCompatibility: All CompatibleStyle: FashionCPU: MTK6260A 533MHZStorage : RAM 128M+ROM 64MScreen Size: 1.56 inchSIM card: Single SIM Card (Micro SIM Card)Frequency Band: GSM 850/900/1800/1900 MHZbluetooth: Bluetooth 3.0External Memory: support external micro-sd card up to 32GBCamera built in: 2.0 Mresolution: 240*240 pixelUnit Type: piecePackage Weight: 0.200kg (0.44lb.)Package Size: 10cm x 9cm x 5cm (3.94in x 3.54in x 1.97in)