Letine WiFi Smart Watch S3 Waterproof IP67 1GB+16GB Compass Android 5.1 Heart Rate Smartwatch GPS Wristwatch for IOS |

  Letine WiFi Smart Watch S3 Waterproof IP67 1GB+16GB Compass Android 5.1 Heart Rate Smartwatch GPS Wristwatch for Android IOS   Features:   1. Heart rate monitoring function: Analyze yur heart rate data. Understand your own health.   2.GPS function: Outdoor sports, travel, no matter where you walk .She escorts you safeil, no longer lost.   3. Compass: Let you no longer lost in the direction of travel. Allows you to easily control a variety of conplex scenes.   4.SIM Card: Can be inserted SIM card, with a cell pnone. Communication function, easy call.   5.Bluetooth call: Support bluetooth call / answer and other funtions. You can pick up / call independently / Bluetooth music.   6. Entertainment features: Music Playbac, Ring type, Game (Built-in Support to download), SNS (Support microblogs), E-book (Support TXT, Office, PDF etc).   7. Basic functions:  * Address book, information, time display, week display, date display, call records, hands-free calls, caller ring recognition, caller picture recognition, the world clock.  * Input: Google input method, sogou input method.  * Email: Support POP3 / SMTP.  * Hand writing: Support full-screen & half - screen handwritten.   8. Waterproof level: IP67 Waterproof, you can wear swimming, walking, driving, working or fishing, but you can not put it in hot water.   9.A variety of dial: Built-rich proprietary dial, application to download more dial.   Other parameters:   1. Network mode: 3G 2. CPU model: MTK6580 3. Battery Capacity: 550 mAH 4. Battery Type: Polymer lithium battery 5. Screen Size: 1.39 inch OLED 6. Network Standard: WCDMA / GSM 7. Operating System: Androld 5.1 8. Storage: BUILT-IN 1GB + 16GB memory 9. Resolution: 400 * 400 HD resolution 10. Bluetooth version: BT4.0 (Android 4.0 or above, IOS 8.0 or above)