Make/receive calls (BT and local), send/receive messages (BT and local), sync phone book, two-way anti-lost reminder, camera, remote camera, pedometer, sleep monitor, sedentary reminder, alarm clock, Calendar, calculator, recorder, image viewer, music player (BT and local), Facebook, Twitter, WhatsApp and browser login (requires SIM card and memory card). You need a valid Micro SIM card and Micro SD card. This watch does not have built-in memory, so an SD card is required to save pictures and music. Smart watches only support waterproofing in daily life. Do not wear them while swimming, diving or bathing. Order it today at Jamboshop and have it delivered to your doorstep.