Device parameters
Communication module: 4G full network LTE | Communication network support: Telecom/Mobile/Unicom |
Communication frequency: 5 modes and 13 frequencies 2G: GSM 850/900/1800/1900MHz 2G: CDMA 800MHz 3G: CDMA EVDO 800MHz 3G: TD-SCDMA 1800/2010MHz 3G: WCDMA 850/900/1900/2100MHz 4G: TDD-LTE B34/B38/B39/B40/B41 4G: TDD-LTE B1/B2/B3/B4/B5/B8 4G + TDD-LTE B38/B39/B40/B41/B39+B41 4G + FDD-LTE B1/B2/B1+B3 | |
WIFI/ Beidou / GPS antenna: built-in | Beidou / GPS positioning accuracy: 1 5 meters |
Beidou / GPS cold start time: 36 seconds | Beidou / GPS hot start: 1 second |
Working charging voltage: 5V DC | WIFI: 802.11a/b/n/g |
Standby current: <3.0mA | Working current: <70mA / 5V |
Battery : 750mAh 3.8V | Working temperature: -20℃+55℃ |
Storage temperature: -35℃+70℃ | Dustproof and waterproof rating: IP68 |
Size: Length 58MM*Width 42MM* Thickness 18MM | Screen glass: Imitation sapphire lens |
Screen specifications: Full-view color display 1.22 inches | Case material: ABS+PC |
Screen material: TFT | Screen resolution: 240*240 |
Altimeter: Beidou/GPS data altitude | Weather forecast: support |
Built-in storage: 32M | Data transmission: GPRS /LTE |
Button: Mechanical waterproof button | Charging port: USB (magnetic) |
Heart rate test: support | SIM card: Phone card/(SMD) SIM card |
Wireless power bank: 1500mAh | SMS viewing: Support |
Strap material: electronic pulse steel strap (Rohs certified) | Blood pressure: Support |