Bluetooth Smart Watch Sport Wristwatch GSM SIM Tf Card Slot Unlocked Watch with Camera Women Smartwatch Compatible Android Mobile Phones Samsung Galaxy Note 8 9 S5 S6 S7 Edge S8 Huawei Motorola White SMART WATCH MAIN FUNCTIONS: Bluetooth smartwatch has more functions, bluetooth dial, handsfree call, phone records, phone book, pedometer, stopwatch, sleep monitor, sedentary reminder; bluetooth music player, alarm clock, camera, remote camera control, anti-lost, message reminder, push information (only for android phones) SUPPORT MICRO SIM AND TF CARD: After you insert your sim or tf card, you can use it as a mobile phone to make call and send message and play music from your tf card. the watch is easy to connect to your phone, just open your phone bluetooth function then search the watch model. SPORTS BLUETOOTH WATCH: Easy to carry on sports. The pedometer function can record time, steps, calories and distance. sleep wear, monitor your sleep time and quality. adjust your exercise program and get healthier life! SYNC INFORMATION: For Android cellphone, it support all functions of watch. SMS messages and messages for some APPs in your mobile phone (such as Facebook, Whatsapp, Twitter, Wechat ect.). it's very convenient for your work and your life. for ios phone, it cannot support push information, remote camera, send message. BLUETOOTH SMARTPHONE MATE: it never miss an important notification as you are walking or exercising. It's compatible with most cell phones such as Samsung galaxy s4/s5/s6/s7 Edge/s8 Note 9/8/5 HTC NEXUS SONY LG HUAWEI ZTE ONEPLUS all android 4.2 above phones, some functions also support ios iphone.