It is also a health partner, be ready to help you to do physical exercise at any time. It is very convenient for your life. <br><br><strong>Features:</strong> <br>You must connect phone through Bluetooth before use. <br>For IOS Android smartphones. <br>Heart Rate Testing: It can help you calculate heart rate. <br>Pedometer: It can help you do sports. <br>Remote Camera: Control the mobile phone camera remotely. <br>Anti-thief Alarm: The watch will make an alarm when disconnected. <br>As a smartphone companion and sports partner, it is the best product for yourself and your friends.    <br>Perfect design, convenient to take along. <br><br><strong>Note:</strong> <br>Before you use it, you must download APP. <br><br><strong>Specifications:  </strong>   <br>Brand: DFyou  <br>Material: TPU <br>Color: Silver <br>CPU: MTK2502 <br>Screen type: Capacitive touch     <br>Screen Resolution: 240 * 240 <br>Bluetooth: 4.0  <br>Battery: 250mAH       <br>Language: English, Chinese <br>Product size: Approx. 4.5 * 4.1 * 1cm / 1.8 * 1.6 * 0.4oz <br>Product weight: Approx. 54g / 1.9oz <br>Package size: Approx. 10.5 * 9.2 * 6.8cm / 4.1 * 3.6 * 2.7in <br>Package weight: Approx. 173g / 6.13oz <br><br><strong>Package list:  </strong> <br>1 * Smart watch <br>1 * USB cable <br>1 * User manual (English)