Technical Parameters :
Communication module: 4G full network communication network support: Telecom/Mobile/Unicom
Communication frequency: 5 modes and 13 frequencies Beidou/GPS positioning accuracy: 5 meters
WIFI/Beidou/GPS Antenna: Built-in Beidou/GPS Hot Start: 1 second
Beidou/GPS cold start time: 36 seconds WIFI: 802.11a/b/n/g
Working charging voltage: 5V DC Working current: <70mA/5V
Standby current: <3.0mA Working temperature: -20℃+55℃
Battery: 750mAh 3.8V Dust and waterproof rating: IP68
Storage temperature: -35℃+70℃ Screen glass: Imitation sapphire lens
Size: Length 58MM*Width 42MM*Thickness 18MM Screen glass hardness: 6H
Screen specifications: full-view color display 1.22 inches Screen resolution: 240*240
Screen material: TFT Weather forecast: support
Altimeter: Beidou/GPS data altitude Data transmission: GPRS
Built-in storage: 32M Charging port: USB (magnetic)
Button: Mechanical waterproof button SIM card: NANO phone card/(SMD) SIM card
Sports data: step counting SMS viewing: support
Heart rate test: support Blood pressure: support
Wireless power bank: 1500mAh Case material: ABS+PC
Strap material: Silicone (Rohs certified) Wristband weight: 58g
