Parameters:
Screen: 1.32" Full-touch Screen 
Resolution: 360 * 360px
BT: 5.0
Compatibility: Android 4.4 and above or iOS 8.0 and above
Memory: Flash 128MB
Battery Capacity: 480mAh 
Working Time: 5-10 days 
Standby Time: about 40 days 
App: InfoWear
Watch Language: English, Japanese, Russian, German, Spanish, French, Italian, Polish, Portuguese, Hindi

Specifications:
Brand: LEMFO
Model: K37
Case Material: Metal 
Strap Material: Silicone 
Color: Black / Green / Gray (Optional)
Water-Resistant Level: IP67 
Dial Size: 46 * 46mm
Dial Thickness: 13mm
Strap Width: 22mm, compatible with universal 22mm quick-release straps 
Item Weight: 61g / 2.15oz
Package Size: 12.5 * 8.5 * 7cm / 4.92 * 3.35 * 2.76in
Package Weight: 170g / 6oz

Note:
* Please read the user manual carefully before using this product.
* There may be 1-3mm error due to manual measurement.
* There may be slight difference in color due to shooting angle and light. Please refer to the real object.

Package List:
1 * Smart Watch
1 * Charging Cable
1 * User Manual (English, Russian, German, Italian, Spanish, Japanese)