This is a multi-functional fitness watch. It can track your steps and monitor your healthy status, helping you keep fit. <br/>Features:<br />Used as a watch and BT earphone at the same time.<br />2.5D glass is more scratch-resistant.<br />Single-touch design is more convenient for operation.<br />Corning glass and aerospace aluminum frame can protect the screen from scratch.<br />Supports real time heart rate, blood pressure, blood oxygen and fatigue monitor.<br />Supports monitoring your sleep quality and recording your sleep quality on App. <br />You can monitor your healthy status with simple one-touch on APP.<br />Effective BT range is up to 20m.<br />Ergonomic ear phone is comfortable to wear.<br />Intelligent answering the phone (when pick up the ear phone) and hanging up (when take off the ear phone).<br />BT earphone can release your hands to instantly answer or reject calls, which is more safe for driving.<br />Receive notifications from other apps (Wechat, messages and so on) of your phone and remind you with vibration.<br />Your sport status can be synchronized to your WeChat movement.<br />Multiple sports modes optional: running, cycling, rope skipping and so on.<br />Remote camera shooting: operation on the tracker could remotely control photography shooting.<br />The screen will light up when you move your wrist up.<br />Daily life waterproof.<br/>Specifications:<br />Material: aluminum &#43; alloy &#43; PC &#43; glass<br />Band: food grade silicone<br />Color: black, silver (optional)<br />Matester IC: nordic (NR52832QFAA)<br />Font library: GT<br />BT: CSR8645<br />Screen: 0.96 inch TFT color screen 160×80<br />G-sensor: sc7a20<br />Heart rate: HRS3300<br />Vibration: O827<br />B-attery: 90mAh<br />Standby time: 7 days<br />Working time: 3 days<br />Package size: 130 * 110 * 50mm / 5.12 * 4.33 * 1.97in<br />Package weight: 140g / 4.94ounces<br/>Note:<br />1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.<br />2.Please allow a little measuring deviation due to manual measurement.<br/>Package List:<br />1 * Watch<br />1 * Earphone Cover<br />1 * Charging Device