Built-in with SIM Card Slot :Smart Phone Watch function: Support all GSM :850/900/1800/1900 Micro SIM Card. Select dial from independent sim or trough Bluetooth by your mobile phone.

Bluetooth 3.0 Smart Watch：Bluetooth connection your mobile phone you can control your mobile phone such as

Built-in with SIM Card Slot :Smart Phone Watch function: Support all GSM :850/900/1800/1900 Micro SIM Card. Select dial from independent sim or trough Bluetooth by your mobile phone.

Bluetooth 3.0 Smart Watch：Bluetooth connection your mobile phone you can control your mobile phone such as chatting,listening or watching news and so on.

IPS HD Display:1.22 inch display 240*240 IPS HD resolution that you no need to worry small screen appear can't see clearly the phenomenon.

Standalone Smart Watch: Designed to be used independently without the need of a smartphone, thanks to its SIM card capability. The advantage of this is that you can still call, text and email because it has its own wireless connection, so there are no distance limitations.

Activity tracker on your wrist - Track your time, distance, pace and calories burned. Monitor your sleeping quality. All of these to remind you have a rest. Friendly and classic leather band for soft and comfortable wearing.