You can receive incoming Calls, SMS messages, and notifications of Facebook, Twitter and other APP via your smartwatch. It will make your life easier and more convenient. Bluetooth Working Mode - Just connect the smart watch with your phone via Bluetooth, then download and install the APP (2M Wear), so you can read Whatsapp, Twitter, Facebook and other application push messages, make or receive phone call directly from the smart watch, view and reply text messages etc.. Multifunctional Smart Watch - Support make & answer calls, checking messages, Pedometer, Sedentary remind, Sleep monitoring, Message reminder (from the text, phone, and other app notifications), Camera controllers, Music players, and more. Smart watch, smart life. Sleep Monitor & Pedometer - It could counts your steps, measures distance walked and estimate calories burned via a 3-axis accelerometer. Tracking your sleeping quality, and it will help you develop better living habits. Monitor sleep quality and record sleep status data. Let it help u enjoy a healthier life. Long-lasting Battery Life & 100% Money Back Guarantee - 400mAH lithium battery support 48 hours average use.