E15 1.28 inch IPS Color Screen IP68 Waterproof Smart Wristband Support Menstrual Cycle Reminder / Heart Rate Monitoring / Sleep Monitoring(Grey)

1. Material: zinc alloy + ABS/PC2. Screen: 1.28 inch IPS color screen3. Battery capacity: 200mAh4. Band memory: 128M bit flash 160k byte ram5. Bluetooth version: 5.06. System requirements: Android 4.4 and above IOS 8.0 and above7. Standby time: 20-25 days8. Working time: about 7 days9. Charging interface: magnetic charging stand10. UI languages: Chinese English Korean Japanese German Spanish French Italian Portuguese Arabic Russian Dutch Indonesian Hindi Polish Turkish11. Bracelet font language: Chinese English Korean Japanese German Spanish French Italian Portuguese Arabic Russian Dutch Indonesian Hindi Polish Turkish12. APP supported languages: English Arabic Czech Dutch French German Indonesian Italian Japanese Korean Polish Portuguese Russian Simplified Chinese Spanish Thai Traditional Chinese Turkish13. Functions: 24 exercise modes heart rate detection blood pressure detection blood oxygen detection pedometer calories distanc