The TW07 Sports Pedometer Calorie Calculator Bluetooth Smart Bracelet is a sleek and light wearable device that stays comfortably around your wrist. Integrated with so many sports functions， it is an ideal choice for active runners and sports enthusiasts. The pedometer keeps track of your daily activities and calculates calorie burned， helping you promote a healthy lifestyle. Sleep monitor records your sleep patterns and analyzes your sleeping quality. And it also works as a wearable reminder for added convenience. Have a try right now!                                    Features            Integrated with so many sports functions， ideal for active runners and sports enthusiastsPedometer keeps track of your daily activities and calculates calorie burnedSleep monitor records your sleep patterns and analyzes your sleeping qualityDisplay time and date in a simple and sleek wayWork as a wearable reminder for added convenienceSleek and light， stay comfortably around your wristIP67 waterproof design， great to wear during workoutsNote:Remote camera and SMS synchronization is only support for Andriod smart phone                                                            Specifications            Charge Method    Standard USB Charging     <br>Display    0.49 !#!amp!*! 0.91 inch in the OLED Screen    <br>Battery    40mAH Polymer Battery    <br>Standby Time    Over 4 Days    <br>Operating Temperature    -40 to 45℃    <br>Work Temperature    -20 to 45℃    <br>Three Rate    IP67    <br>Compatible with    IOS 6.1 or above，android system 4.3 or above(Bluetooth 4.0)    <br>Color    Black     <br>Dimensions    (9.06 x 0.79 x 0.39)" / (23 x 2 x 1)cm (L x W x H)    <br>Cable Length    16.73" / 42.5cm    <br>Weight    3.88oz / 110 g     <br>                                                            Package Includes            1 x Smart Bracelet<br>1 x USB Cable<br>1 x User Manual<br>