Keyney Fitness Tracker,Waterproof Activity Tracker with Sleep Monitor and Pedometer Step Counter Watch,Smart Bracelet Bluetooth Wireless Wristband Smartwatch for Kids Women Men (Black+Pink Band)

Keyney Fitness Tracker,Waterproof Activity Tracker with Sleep Monitor and Pedometer Step Counter Watch,Smart Bracelet Bluetooth Wireless Wristband Smartwatch for Kids Women Men (Black+Pink Band)

• √ POWERFUL FUNCTIONS: Step pedometer, calorie burnt, distance, automatic sleep monitoring, sedentary alert, alarms, remote camera shooting, SMS and SNS notifications and more. ( This model is without heart rate function)
• √ LONG-LASTING BATTERY and USB CHARGING: Charging time 1 hour for up to 7 days standby fitness tracker using. Built-in USB plug makes it easy to charge with any USB block and computer; no charging cable and dock needed.
• √ AUTO SLEEP TRACKING: Automatically recognize and monitor your sleep progress, show the deep, light sleep hours and record how long you sleep, you can better understand your sleeping quality.
• √ GIVE A MATCHED GIFT: The silicone replacement band is easy to install and remove, you can install a different colored band any time you want. Replace different color strap to suit your mood and your outfit.
• √ WIDER COMPATIBILITY: App supports most SMART PHONES with Bluetooth 4.0. Support system: iOS 7.1 / Android 4.4 or above. （Note: It cannot work with tablet and computer and windows system）