YX99 Pro Tampterproof GPS Smart Watch Specification | ||||||
Communication module | 4G/3G/2G support | Location methods | GPS+LBS+WIFI | |||
Chipset Module | Spreadtrum 8521E | Built-in storage | 4G/512M | |||
Frequency | 5 mode 13 frequency | Charging interface | USB (magnetic suction) | |||
Antenna | Built-in | Button | Mechanical button | |||
Positioning accuracy | 5~10 meters | SIM card | NANO | |||
Cold start | 36 seconds | Waterproof grade | IP68 | |||
Hot start | 3 second | Case material | HDS | |||
Stand-by current | <2.8mA | Strap material | Pulse tamperproof TUP | |||
Working current | <70mA/5V | Body temperature | Support | |||
Battery | 750mAh 3.8V | Heart rate | Support | |||
Wireless power bank | 1200mAh | Blood pressure | Support | |||
Working temperature | -20℃+55℃ | Blood oxygen | Support | |||
Size | 58*43*17mm | Pedometer | Support | |||
Screen lens | imitation sapphire glass | Low battery reminder | Support | |||
Screen | Full viewing angle TFT | SOS calling | Support | |||
Screen resolution | 240*240 pi | Geo-fence | Support |