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Alarm SOS EV-05 Smart Watch

SKU: 2119 Categories: ,


EV-05 stylish wristwatch is designed for elderly, dementia and lone workers, in the guise of a watch is actually a mobile phone with 4G connectivity, able to send the wearer’s GPS location to specific contacts in the event of an emergency.


  • Dimension: 47.5mm*16.9mm; Weight: 65g
  • Screen: AMOLED
  • Backup battery: Rechargeable, 3.7V, 580mAh
  • Charging voltage: 5V DC
  • Operating Temperature:
  • -20°C to +80°C for working
  • -30°C to +70°C for storage
  • Battery life: Up to 48 hours under normal use
  • Waterproof: Follow the IPX8 Standard


  • MCU: MTK6739, Nordic NRF52832
  • Sensor: heart rate, motion & vibration sensor
  • Connectors: 4 Pin-Magnet for charging
  • SIM card slot: Nano SIM card; sim card
  • Flash memory: 1G DRAM+8G DROM
  • Built-in microphone& speaker
  • WIFI: 802.11 b/g/n, 2.4G
  • BLE: BT4.1



SOS Programing Software

SOS Programing Software