DK67 1.53 inch IP67 BT 5.0 Fitness Sport Smart Watch, Support Bluetooth Call / Sleep / Blood Oxygen / Heart Rate / Blood Pressure Health Monitor(Black)

1. Chip: 7012A62. APP: RDFit3. Compatible with smartphone systems: Android 4.4 or IOS 9.0 or above systems4. Memory:RAM: 192KBROM: 256KBFlash: 128M5. Screen Size: 1.53 inch TFT6. Pixels: 360 x 3607. Bluetooth: 5.08. Supports: NFC/G-Sensor/Heart Rate/GPS9. Battery: 300mAh Lithium Polymer10. Waterproof Rating: IP6711. Charging Time: About 3 hours12. Battery Life: Around 5-7 days of use, standby for 15 days13. Strap Size: Total length 210MM, adjustable length 140-210MM14. Strap: Silicone strap15. Supported Functions: HD Bluetooth calls, screen off pointer, custom images, APP background image download, QR code (download, connect two in one), find phone, calendar, sports track, restart, message push, remote photography, Alipay, sleep monitoring, altitude, temperature monitoring, weather, blood pressure, voice assistant, my QR code, key definition settings, blood oxygen, breathing, dials, steps, timer, menu style, factory reset, settings (Smart Island, drainage, power saving mode, screen off time, raise wrist to light up the screen, NFC, brightness, key definition, vibration intensity, do not disturb mode, password settings, language, time and date settings, connect APP, factory reset, restart, shutdown, about), phone (contacts, call records, dial pad, call settings, emergency call), calculator, heart rate, language selection, about watch information, alarm clock, sports mode, Bluetooth music, Bluetooth call, stopwatch, screen off time, vibration intensity, time and date settings, password lock.16. Languages:First Edition Languages: English, Russian, Spanish, German, Italian, French, Portuguese, Dutch, Japanese, Hebrew, Czech, Arabic, Korean, Polish, TurkishSecond Edition Languages: Chinese, English, Vietnamese, Greek, Portuguese, Persian, Turkish, Indonesian, Hebrew, Thai, Malay17. Size: 47.6 x 47.6 x 12.9mm18. Weight: 65g