eThings K37 smart watch GPS positioning exercise health heart rate monitoring female physiological cycle reminder

Functional dimensions： 1.32 inch IPS screen 360*360 high resolution HD screen                              (Bright screen under sunshine) Detachable 22mm strap Standard  Multiple watch faces pushing,Customized watch faces BT music,Weather Heart rate detection/Blood oxygen detection/Wole-day heart rate monitor Timer ,Pedometer,Calorie Consumption,Distance Calculation,Heart rate,Blood oxygen,Sleep time /quality,On & Off dispaly，Multiple sport modes Sleep detection (Sleep time ,Sleep quality) Calls to remind,SMS Reminder,Third-party messaging reminder Multilingual push,Clock alarm,Remote Camera，Sedentary reminder Female physiological period reminder 480mAh big battery,super long standby time,Bright screen under sunshine Synchronous data to APK/APP Download “InfoWear" from Android market,Google play or Apple store Scan the QR code and download  “Infowear" Specifications BCM47755 Android system 4.4 version or above ;iOS system 8.0 version or above ;Support  bluetooth with 5.0 version; BLE 5.0 Dialog 14695 G+F(CST816S) HX3690Q Flash128MB 360*360 480mAh About 40days 5-10days Built in, vibratng reminder