Features:
1.46-inch TFT LCD display with a resolution of 360 x 360
CPU and FLASH: RAM: 578KB ROM: 640KB external 128Mb
Bluetooth version: 5.0
Bluetooth effective distance: 10 meters
Heart rate sensor: H x 3918
Battery: 450mAh polymer lithium battery
Waterproof level: IP68
Full-time display: date, week, clock, minute (instant display); time format: 12/24-hour dual format; automatically synchronizes with mobile phone time and date
Walking exercise monitoring: accurate monitoring of steps, physical energy consumption, and distance; automatic heart rate and blood pressure monitoring
Information reminder: phone, text message, social media notifications
Remote photography: use device as a remote shutter for mobile phone camera
Bluetooth on/off shortcut key: turn on/off Do Not Disturb mode and Bluetooth push function
Material: Case - zinc alloy, Button - stainless steel, Strap - rubber
Net weight: 57g

Specifications:
Material: Zinc Alloy Case, Stainless Steel Button, Rubber Strap
Battery: 450 mah Polymer Lithium Battery
Waterproof Level: Ip68
Bluetooth Version: 5.0
Bluetooth Effective Distance: 10 Meters
Supported Systems: Android 5.1 or Ios 8.2 or Above Systems that Support Bluetooth 5.0 Ble
Cpu and Flash: Ram: 578Kb Rom: 640Kb External 128Mb
Heart Rate Sensor: Hx3918

Package Includes: (as per selected options)
1 x 1.46 Inch Ip68 Waterproof Sos Flashlight Bluetooth Smart Watch