Use as an Independent Phone:
If you put a Nano SIM card in this smart watch, you can make phone calls directly from the smartwatch, including answering and dial-up, you can also send and view text messages by the smart watch. We recommend the T-mobile GSM SIM card.
You don't need to put a SIM card into the smart watch, you just need to connect the watch with your Android mobile phone by bluetooth, then you can make calls, answer calls, view SMS messages and messages for some APPs in your mobile phone (such as Facebook, Whatsapp, Twitter, Wechat ect.) You don't even need to take out of your phone from your pocket. it's very convenient for your work and your life. We made a video in Youtube to show how to connect the watch with mobile phone.
Compatible with all Android & IOS phone, such as Apple, Samsung, Google, HTC, Sony, LG, Huawei, ZTE, Oppo, Xiomi, Lenovo etc. It is 100% compatible with Android smartphones, Please Note: There's no APP for iPhone 7, 7 plus, iPhone 6s, 6s plus, iPhone 6, iPhone 5s, iPhone 5, so sync Message, sync notification, remote capture, Anti lost functions not work for iPhone.
Make calls/ Answer calls, Send and view messages, sync calls, sync messages, notifications (for Facebook, Twitter, Wechat, Whatsapp etc) pedometer, sleep monitoring, sedentary remind, Image viewer, Sound recorder (need put a TF card ), Audio player, Remote capture, Alarm, Two way Anti-lost, Phone book, calendar, calculator, world clock.
Full round screen smart watch, High sensitive capacitive touch screen, Perfect match technology, Resolution ratio: 240x240 pixel.
The images represent actual product though color of the image and product may slightly differ.