V66 Smart Bluetooth V4.0 Heart Rate Monitor Fitness Tracker Sports Bracelet is definitely a must-have for all those who live an active lifestyle. The heart rate sensor on the back case accurately monitors your heart rate variation, helping you exercise in your target heart rate zone to avoid over-exercising. Inbuilt pedometer keeps track of your daily activities and calculates calorie burned. Sleep monitor records sleep patterns and analyzes your sleep quality. Most of all, the adopted TPU and PC material ensures both good quality and comfort of this wristband. So, you can trustingly buy it!<!--Features --><p>FEATURES</p><ul><li> 24-hour dynamic heart rate, highest and lowest heart rate alarm</li><li> Support alarm clock, camera remote control, distance recording, find your phone, pedometer, remote music, sedentary reminder and sleep management</li><li> Standby riding mode: bracelet independent record riding time and consumption of calories</li><li> With various colors for selection</li><li> Support IP68 water resistance</li><li> Compatible with Android (OS 4.3 or above); for iPhone (iOS 7.0 or above)</li><li> TPU wrist band for great softness and comfort </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Bluetooth Version</td><td width="365"> Bluetooth 4.0 </td></tr><tr><td width="131"> People</td><td width="365"> Female Table,Male Table </td></tr><tr><td width="131"> Waterproof</td><td width="365"> Yes </td></tr><tr><td width="131"> Waterproof Rating</td><td width="365"> IP68</td></tr><tr><td width="131"> Screen</td><td width="365"> Yes </td></tr><tr><td width="131"> Screen Type</td><td width="365"> OLED </td></tr><tr><td width="131"> Compatible OS</td><td width="365"> Android,iOS </td></tr><tr><td width="131"> Compatability</td><td width="365"> Android 4.3 / iOS 7.0 and Above System</td></tr><tr><td width="131"> Battery Capacity</td><td width="365"> 60mAh </td></tr><tr><td width="131"> Power</td><td width="365"> Built-in Battery </td></tr><tr><td width="131"> Standby Time</td><td width="365"> 5-10 Days</td></tr><tr><td width="131"> Functions</td><td width="365"> Alarm Clock,Camera Remote Control,Distance Recording,Find Your Phone,Pedometer,Remote Music,Sedentary Reminder,Sleep Management</td></tr><tr><td width="131"> Shape of the Dial</td><td width="365"> Rectangle </td></tr><tr><td width="131"> Case Material</td><td width="365"> PC </td></tr><tr><td width="131"> Band Material</td><td width="365"> TPU</td></tr><tr><td width="131"> Basic Function</td><td width="365"> Heart rate,Pedometer,Wechat reminder,QQreminder,Distance,Calorie,Sleep Monitor,Water Reminder,Posturereminder,Incoming Call ReminderSMS Reminder,Anti-lost,Shake Picture</td></tr><tr><td width="131"> Color</td><td width="365"> Purple</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (8.86 x 0.79 x 0.43)" / (22.5 x 2 x 1.1)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.87oz / 24.8g Notes:</td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Smart wristband</li><li>1 x English Manual</li><li>1 x Charger Cable </li></ul><!--Extra Info --><!--produts_compatibility -->