Display screen 0.96-inch HD display
System requirements
ANDIORD system: supports 4.4 or later IOS system: IOS8.O or later
Heart rate IC
Tianyihe chip HRS3300
Bluetooth
BLUETOOTH LE4.0
Waterproof grade
IP65, life waterproof
Multifunctional, alarm clock, week, date, backlight, Chronographe, impact resistance, waterproof
Cool appearance, sturdy stainless steel rear cover high hardness glass mirror, scratch-resistant and wear-resistant.
There are large numbers and El backlight on the dial, easy to read, suitable for watching in dark environment, very convenient.
Fashion charm, suitable for all occasions. Nice watch, a * gift for family and friends.
the recipient will be surprised 
and happy. This  watch is suitable for Christmas,
Halloween, birthday party and graduation ceremony.