Buy something intresting to refreshen up your life! Perhaps you can try this TW64 Pedometer Smart Bracelet with Anti-lost Function Black. It is not only a bracelet， but also an assistant in your daily life. Made of high-class material， it features excellent quality. IP67 waterproof grade is great for outdoor use. Compatible with Android and IOS system， it allows you to fully enjoy your intelligent life.The anti-lost function will help you find your device easily. This smart bracelet will bring you a lot of fun and convenience.                                    Features            Tracking steps - Record and track steps accurately<br>Distance measurement - Measure you daily walking distance precisely<br>Calorie consumption management - Calculate the consumption of calorie， record the daily burned calorie<br>Sleep cycle - Monitoring your sleep cycle automatically， record the quality of sleep<br>Reminder - Setting reminder for drinking， taking medicines， meeting， sitting for too long or other customized alarm<br>Call reminder - When incoming calls are not answered in a certain time， TW64 will remind you by vibration (Now only support Android phones)<br>Message reminder - When new message arrived， TW64 will remind you by vibration， in that case you wil not miss any timely message (Now only support Android phones)<br>Remote Camera - Control your mobile to take photos (Now only support Android phones)<br>Time display - Sync your smart phone will display time                                                            Specifications            Model    TW64    <br>Color    Black    <br>Watchband Material    Silica Gel    <br>Dial Shape    Rectangle    <br>Charge Method    Standard USB Charging    <br>Battery    400mAh Polymer Battery    <br>Standby Time    Over 4 Days    <br>Working Temperature    -20 ~ 45℃    <br>Operating Temperature    -40 ~ 45℃    <br>Three Rate    IP67    <br>Dimensions    (9.53 x 0.79 x 0.43)" / (24.2 x 2 x 1.1)cm (L x W x H)    <br>Weight    1.62oz / 46g    <br>Compatible with<br>    iOS 6.1 or above: iPhone 4S / 5 / 5S / 5C / 6 / 6 plus; Android system 4.3 or above; Bluetooth version 4.0. <br><br>    <br>                                                            Package Includes            1 x Health Sports Bracelet1 x USB Cable1 x User Manual