1.71-inch watch C20 smart watch three-proof outdoor step counting Bluetooth calling watch

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.