The smart watch is Bluetooth 3.0. All functions support android 4.3 and up smart phones. For iPhone, this smart watch supports answer & call, phone book, music play, camera, clock, pedometer, sleep monitoring, sedentary remind, etc. But not support SMS, remote camera control, App. And it also does not support the function. It just supports GSM 2G/2.5G Network SIM Card as an Android Phone. The package does not contain SIM card and SD card. Please fully charge the smart watch before you use it

Color: Black
Type: Digital
Strap Material: Silicone
Country of Origin: India