D300 1.54 inch IPS Screen Smart Watch, Support Tracking and Positioning & Video Call(Black)

1. Display: 1.54 inch IPS2. Processor: ASR36033. Battery capacity: 650mAh4. Frequency band: FDD: B1/B2/B3/B5/B7/B8/B20; WCDMA: B1/B2/B5/B8; GSM: frequency band B2/B3/B5/B85. Strap material: environmentally friendly LDS material6. Speaker: 609 cavity high-quality speakers7. Camera: 30W8. I/O interface: four-point magnetic suction9. Working current: 280mA10. Standby current: Mobile: 2.45mA, China Unicom: 2.52mA, Telecom: 2.24mA11. Charging current: 300mA12. Charging time: 2H13. Functions: time zone calibration, sleep default manual collection and positioning, fixed upload, low battery alarm, electronic fence alarm, SOS alarm, video call, contacts, dial function, micro chat, heart rate and blood pressure monitoring, body temperature measurement, sleep monitoring , unlock password, take pictures, voice time, step counting, sedentary reminder, weather forecast, refuse to answer calls from strangers, alarm clock, remote shutdown, remote monitoring, historical track, multiple monitoring, firmware upgrade14. IP67 dustproof and waterproof rating15. 4G network connection16. Only Nano card is supported17. Watch language: Chinese, English, Russian18. Weight: 58g19. Dimensions: 50.5x41x16mm