This A1 Smartwatch can be used a GSM Phone and works with all Network SIM Card, it can also be paired with any Smart Phone. The A1 Smartwatch has Camera, SIM & Memory Card Slot, think of anything a basic smartphone, this A1 Smartwatch have all. This A1 Smartwatch is compatible with Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, Lenovo, Infinix, Tecno, itel, Gionee, iPhone 7, 7S, iPhone 6, 6s, iPhone 5s, 5, 4s, 4 and More.
This S530 Spy Bluetooth Earbud helps you to make calls with the smartwatch without anyone eavesdropping on your call. It also works with Smart Phones and Tablets.
It runs Facebook, Twitter, and WhatsApp independently when you put SIM card and TF card in this watch. This watch Also has sync calls, sync messages, push notification, Pedometer, alarm clock, sleep monitor, remote camera, BT music, sedentary remind, calendar, calculator, voice recorder, MP3, MP4, Anti-lost functions. All functions work for Android phones. (Please note for iPhone, sync message, push notification, Anti-lost, Remote camera, BT music functions does not work for iPhone.) If put SIM card in the watch, you can make a phone call directly from the smartwatch, including answering and dial-up. If not put SIM card, you can connect watch with your smartphone by Bluetooth, then you can make a phone call, including answering and dial-up. Capacitive full-color display- Three stylish watch faces and with 1.54" TFT LCD 2.5D Radian Capacitive Touch Screen 240*240 pixels This Smartwatch is compatible with Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, Lenovo, Infinix, Tecno, itel, Gionee, iPhone 7, 7S, iPhone 6, 6s, iPhone 5s, 5, 4s, 4.