Product Review

feifuns Fitness Tracker: Activity Tracker Smart Band with Heart Rate Blood Pressure Sleep Monitor
Stylish Design and Replaceable Bands
All the new ultra-thin and super lightweight fitness tracker satisfies your personalized needs. Removeable wrist band allows you to choose multiple color selections, be different and colorful every day.
Track Your Workouts
Monitor your daily workout activities including steps, distance, calories and activity time.
Monitor Your Sleep Quality
The fitness tracker automatically monitor how long and how well you sleep at night, by reading all these sleep metrics you can get to know your health condition.
Set Alarms and Notifications
Pair the fitness band with our smartphone App, you can set alarms, sedentary alert and incoming call notification. Let Wesoo K1 fitness tracker become your personal health assistant.
IPX7 Waterproof
IPX7 level waterproof means you can wear the bracelet in rainy and stormy weather. It also resists 1-meter depth water and splash in daily.
Wide Compatibility
Explore more band features in our App, the App is compatible with iPhone, Samsung, LG, and all other Android phones that supports Bluetooth 4.0.
Technical Specs:
Battery: 45mAh Rechargeable Li-Polymer Battery
Screen Size: 0.87 inch
Stand-by Time: Up to 7 days
N. Weight: 19.6 grams / Size: 240*16*10mm
Band color: Black (Blue, Red, Green or purple optional)
Band Material: Thermoplastic Polyurethanes (TPU)
System Requirements:
-Bluetooth 4.0 enabled
-iOS 9 or above, Android 4.4 or above
In the Box
Fitness Tracker *1
Replaceable Band *1
Quick Start Guide *1

feifuns Fitness Tracker Activity Tracker Heart Rate Blood Pressure Monitor Bluetooth Smart Wristband Bracelet Waterproof Fitness Watch with Replacement Band for Android & IOS Features

• 【HEALTHY ASSISTANT】feifuns Smart Band can check your physical index, such as steps, distance, calories burned, heart rate, speed, activity time all day, help you get a better understanding of your fitness level.
• 【HEART RATE & SLEEP MONITOR】The activity bracelet can monitor your heart rate to help you do exercise scientifically and accurately monitor total effective sleeping time and motions every night, you can better understand your sleeping quality.
• 【BLOOD PRESSURE MINITOR】This bracelet can be measured the blood pressure, please press the button to the blood pressure monitoring interface, you will see the “mmHg” and stay for a few seconds, it will be automatically measured and it will record the data in the APP. You can see it in your APP.
• 【UPGRADED BATTERY VERSION】Easy to charge, any USB charge clip to connect to your pc or power bank. High quality polymer rechargeable Li battery guarantee long lasting battery life of about 7-10 days standby time/4 days operating time.
• 【WIDE COMPATIBILITY】The app supports most smart phones with Bluetooth 4.0. Support system: iOS 7.1 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6S plus, iPhone 7/7S plus, etc.), Android 4.4 or above (Huawei Mate 7/P9, LG, Samsung, etc ). If for any reason you are not satisfied, please do not hesitate to contact us or Amazon customer service.