LF37 2.1 inch BT Call Smart Watch, Support Blood Oxygen / Heart Rate / Female Menstrual(Black Silicone)

• Product type: Smart Watch
• Compatibility: Android 5.0 and above, iOS 10.0 and above
• Material: Silicone
• Key feature: Supports blood oxygen and heart rate monitoring
• Color/Variant: Black
• Intended use: Everyday use
• Category: Smart Watches

Hardware Parameters:1. Main chip: 8763EWE-VP2. Memory: 128MB3. Screen: 2.1 inch TFT; Resolution: 320 x 3904. Touch: Capacitor full touch5. Bluetooth-compatible: BLE 5.26. Heart Rate Sensor: HX39187. Battery: 820mAh8. Charging Type: Magnetic sear charger9. Waterproof: IP6810. Size: 49.5 x 46 x 13.6mmSystem Parameters:1. Android System: Support Android 5.0 and above2. iOS System: Support iOS 10.0 and above3. Function: Support sleep monitoring, timer, dind phone, coming call/SMS reminder, notification push, hear rate monitoring, blood oxygen detection, Respiratory training, female menstrual cycle, remote music control, watch faces, push watch face, DIY watch face, remote upgrade, Data sync, BT call, time sync, alarm, weather, gesture wakeup4. APP Support Language: English, Simplified Chinese, traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese5. Watch Language: English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Hindi, Persian, factory default English6. Multiple Sports: Walking, running, mountaineering, cycling, rope skipping, basketball, badminton, football, yoga (as push)Packing List:1. Watch x 12. Magnetic base charger x 13. Manual x 1