Key features

• •HD DISPLAY: 1.54" TFT LCD, 2.5D Radian Capacitive Touch Screen, High Resolution Pixels, OGS Laminating Process. 【watch may look big on thin wrists!】【SIM CARD NOT INCLUDED IN PACKAGE】
• •COMPATIBILITY: Compatitble with all Android Smartphones; such as Samsung, HTC, Sony, LG, Huawei, ZTE, Oppo, Mi, and so on. Note: This smart watch is 100% compatible with all android smartphones. Apple iPhone (iOS) can't download the app, so functions are limited. iPhone can connect with this watch via bluetooth to make/answer phone calls, play BT music.
• •MAIN FUNCTIONS - Make/Receive calls, Send/Receive Messages, Run Facebook, Twitter, Whatsapp, Pedometer, HD camera, alarm clock, sleep monitor, sedentary remind, calendar, calculator, voice recorder, MP3, muti-timezone, muti-language, daylight saving time.
• •USE AS AN INDEPENDENT PHONE - If SIM card is put in the watch, you can make phone call directly with the smart watch including answering and dial-up. Without SIM card, you can connect watch with phone by bluetooth, then you can make phone call including answering and dial-up.But please note: For iPhone,it only supports partial functions.
• •NEW STYLE - If you want 2018 latest style fitness tracker smart watch please check: https://www.amazon.com/dp/B078WVYXWK