This Smart watch had complete functions.  It is compatible with Apple iOS and Android smart phone.  This watch can record all the daily activities like sports, work, sleep, heart rate monitor and more. CPU MTK2502C, support both IOS and Android OS, 1.3 inch HD IPS LCD Round Screen, 2.5 D radian

This Smart watch had complete functions.  It is compatible with Apple iOS and Android smart phone.  This watch can record all the daily activities like sports, work, sleep, heart rate monitor and more. CPU MTK2502C, support both IOS and Android OS, 1.3 inch HD IPS LCD Round Screen, 2.5 D radian capacitive touch screen, OGS, non-air-gap, which makes it more upscale and comfortable wearing. Magnetic charger, Real 340 mAh high power polymer battery, stand by >5 days, normal use > 1 days.Side Two-In-One SIM/TF Card Slot. Support SIM Card for Communication anytime anywhere. Support GSM850/900/1800/1900 MHz. (Note: The SIM Card and TF Card are not included.)Support APP for Apple IOS and Android OS smart phone. With the APP connected, the SMS and notifications on the smart phones will be synced to the watch. You can use the watch read the message and the notifications (Twitter, Facebook, Whatsapp SNS Info) on the watch directly. Support Dial Hands-Free after Bluetooth connection. Support Contacts Sync.Support Heart rate monitor, Sleep Monitor, Sleep analysis, Pedometer, Sedentary alarm, Alarm clock, Stopwatch, Calculator, Photograph, Dial, Calling Remind, Clock, Anti-lost, SMS , Notification Bluetooth Sync, Time Sync, Music Player, Remote camera and so on, all in one.Highlights:- SIM card & Memory card supported: When you insert the SIM card (GSM/GPRS 850/900/1800/1900MHz) you can use the watch as a phone- Bluetooth function: Make calls and play music for Android & IOS, Sync contact information and notification push for Android & IOS.- Health function: Support Heart Rate, Sedentary Reminder, Pedometer, Sleep quality monitor. - Cell function: Support Dial, hands-free, phone records, phone book, Bluetooth phone.- Compatible with the Android system (Android 4.4 and Above) and IOS (IOS 7.1 and Above) System.Specification:Brand: KingwearModel: KW18CPU: MTK2502CBluetooth: Version 4.0Resolution: 240 x 240 pixelsDisplay: 1.3 Inch round all HD IPS Capacitive touch screenStorage: RAM 128M and ROM 64M,External memory: Support TF card up to 16GB (Card is not included in the package)Battery: 3.7V, Current: 45mA; 340mAh Polymer batteryBluetooth connection standby: >5 days; Normal use: > 1 day. Screen Size: 1.3 inch round screen IPS LCD.Frequency: GSM 850/900/1800/1900 MHz, Single Micro SIM Card (card not included)Clock display: Support 3 sets of display clock, free switch, Click to follow switchG-sensor: Yes, support pedometer, sedentary alarm, sleep analysis, gestureAnti-lost: Support the lost remindPackage included:1x KW18 Bluetooth Smart Watch1x Charging cable1x Manual