G40S 2.06 inch IP67 BT5.2 Sport Smart Watch, Support Bluetooth Call Sleep Blood Oxygen Heart Rate Blood Pressure Health Monitor 1. Screen: 2.06 AMOLED 2. Resolving power: 410 x 502 3. System requirements: Android 4.4 and above, IOS 10.0 and above, supporting Bluetooth 5.0 4. Bluetooth: 5.2 5. Chip: JL7013A6-JL-QFN68-QFN68 6. Heart rate: HX3605 7. Battery capacity: 380mAh 8. Memory: Nor Flash： 128Mbit 9. Battery life: 6-7 days 10. Charging way: Magnetic suction charging 11. Waterproof grade: IP67 12. Material: Zinc alloy + IML bottom shell 13. Sensor: Mingwei DA267-DA267-LGA12 14. Watch size: 266x46x12mm 15. Band Width: 22mm 16. App and information push languages: Arabic, Bulgaria, Czech Republic, Denmark, Germany, Greece, Spain, Finland, France, India, Croatia, Hungary, Indonesia, Italy, Hebrew, Japanese, Korean, Malay, Norway, Netherlands, Poland, Pushtu, Portugal, Romania, Russian, Slovakia, Slovenia, Sweden, Thailand, Turkey, Ukraine, Vietnam, Chinese, English Traditional Chinese 17. Watch language: Support 13 languages: English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian and Portuguese. 18. News push: phone. message. WeChat. QQ. Facebook. Twitter7. Instagram. Skype. WhatsApp. Line. Kakaotalk. Gmail. Messenger. Zalo. Telegram. Viber. Nate On 19. Major functions: Sports mode, Find the bracelet, Do not disturb setting, Smart reminder, Flip the wrist and turn on the screen, time display, remote photography, music control, stopwatch, voice assistant, alarm clock, calculator, flashlight, Music playing, mini-games, Full touchHealth monitoringBial customizationAPP download, counting steps, exercise time, exercise mileage, calorie consumption, sleep monitoring, uploading APP to save exercise sleep data, Heart rate measurement, blood oxygen measurement, stress measurement, weather information, sleep information, womens health, breathing training 20. Watchband Material: Steel