Your Cart is Empty
Get empowered to make a change and embrace your fitness goals with activity tracker and sleep tracking, calories burned & more on easy-to-use COLMI SKY 4.
With a battery life up to 5 days, keep the inspiration coming day and night.
Heart Rate Monitor
Record your heart rate status and make your sports healthier.
Activity reminder:
Prevent potential diseases caused by long-term sitting during work.
Sleep Tracking
Wear Sky 4 while you sleep to automatically monitor your sleep and let you know the recent sleep quality.
Information reminder:
SKY 4 will remind the incoming calls.Real-time reminders from message, emails, Facebook, Twitter etc. Ensure you never miss a message.
Weather
Show your newest weather information & help you choose a better sport.
Multi-sports mode
Record your full-day steps, activity distance and calorie consumption in real time, scientifically detect your exercise status and help you adjust your exercise intensity.
Stopwatch
You can wear it to take part in sports like a professional athletes.
Sports data report:
You can not only connect the phone to display the movement data, but also display the movement data independently.
You can get time even in the sunlight. The backlight makes it user-friendly.
IP67 Waterproof:
Wash hands, be exposed to the rain, take a shower and swimming are OK. Do not push the button while the watch under the water.
