D300 1.54 Inch IPS Screen Smart Watch

D300 1.54 inch IPS Screen Smart Watch
1. Display: 1.54 inch IPS
2. Processor: ASR3603
3. Battery capacity: 650mAh
4. Frequency band: FDD: B1/B2/B3/B5/B7/B8/B20; WCDMA: B1/B2/B5/B8; GSM: frequency band B2/B3/B5/B8
5. Strap material: environmentally friendly LDS material
6. Speaker: 609 cavity high-quality speakers
7. Camera: 30W
8. I/O interface: four-point magnetic suction
9. Working current: 280mA
10. Standby current: Mobile: 2.45mA, China Unicom: 2.52mA, Telecom: 2.24mA
11. Charging current: 300mA
12. Charging time: 2H
13. 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 upgrade
14. IP67 dustproof and waterproof rating
15. 4G network connection
16. Only Nano card is supported
17. Watch language: Chinese, English, Russian
18. Weight: 58g
19. Dimensions: 50.5x41x16mm