Birdie Watches MT39 Outdoor Smart Watch

Product information:
Color: black, green, camo Black, camouflage green
Bracelet size: 57mm * 43mm * 11.5mm
Wrist Strap size: 255mm long and 22mm wide
Appearance material: zinc alloy
Charging time: 2-3 hours
Life span: 7- 10 days
Waterproof grade: IP68
Compatible Systems: Android5.0 or later, IOS9.0 or later
Flash memory: 128 MB
Screen size: 2.01-inch HD screen
Resolution: 240*296 enhanced high color gamut
Control mode: full touch screen encoder double button
Charging Method: magnetic charging
Operation mode: touch button
Functions: Waterproof, photo taking, step counting, heart rate monitoring, social entertainment, Bluetooth calling, smart reminder