Zeblaze Rover Ultrathin Bluetooth 4.0 Smart Watch MTK2501 Toughened OGS Panel with Pedometer Sleep Monitoring Function - Black. Not only with gorgeous appearance - Toughened OGS panel, 8.8mm ultrathin case and premium leather band, but also built-in high precision clip - MTK2501 (108MHz) which is able to compatible with both Android and iOS system, let you experience powerful functions. Your private management experts, help you monitor the daily movement, always check the movement distance, speed and the number of steps, energy consumption etc.. Enjoy unfettered movement while helping you achieve your health goals. To monitor the quality of your sleep, give you accurate reminding. Timely rest, avoid fatigue. Seventy percent of sub-health, sedentariness is a major factor. Sitting still for 40 minutes is sedentariness, sedentariness is unhealthy, we should change the unhealthy way of living, the smart watch could remind you to rest. Can control your smart phone to take photos and you can enjoy the pleasure of taking photos on your wrist. (Only Android phones can do) You also can listen music without taking out of your smartphones because of the smart watch can control your phone to play music. Unique proximity sensor system, when the distance between cell phone and smart watch exceeds a certain distance, the smart watch will sent alarm. No need to worry about your phone will be lost. When the function is turned on, your smart watch will ring or vibrate when the distance between smart watch and phone is a certain distance. (needs to install the Smartwatch.apk application in mobile phone terminal) When a call or message is coming, you can check it without taking out of your mobile phone. Support Twitter, G-mail, WhatsApp push message, you can easily communicate with your friends or family. When the watch is connected with the mobile phone, it will display mobile phone contacts in the machine (can display 1000). Can display the current atmospheric pressure and the current temperature. Calculate the relative height after a certain distance. Get this Clearance: $29.99 + Free Shiping for Zeblaze Rover Ultrathin Bluetooth 4.0 Smart Watch.