ADVANCED CONFIGURATION: CPU MTK6580 Quad Core 1.3GHZ?? ROM 8GB + RAM 512MB?? 1.54 inch LCD Screen?? Resolution 320*320 Pixel?? Built-in Android 5.1 OS?? Easy Online Upgrade?? 3G Supported?? Nano SIM WCDMA Supported?? Bluetooth 4.0 + WIFI?? Accurate GPS?? 400mAh Polymer Battery.</br>SPORTS and HEALTH: Support pedometer?? Heart Rate Monitor?? Sedentary Remind?? Sport Date Measure etc. It is your superior daily patner training tool and cometition assistant with function of tracking your sport orbit?? measuring burned calory's value?? distance?? and steps.</br>GOLBAL POSITING SYSTEM: Supports GPS map tracking?? satellite positioning?? with Voice assistant?? GPS help you to locate and determine the correct direction. Due to positioning function of GPS?? K1 smart watch can record the sport date more accurately.</br>INDIVIDUATION: K1 supports Google Play so you can download apps from it. It has a large amount of exquisitd dial plates can show your individual style at any time.</br>NOTE: "y work with Android 4.3 or above phone It doesn't support IOS phone. After connect bluetooth you can get phone missing call remind or message remind or notification remind remote camera remote music find phone.</br></br>Product Description</br></br><b>Keoker - Assistant Of You Smart Life</b><br> <br> <b>Specifications/Material</b><br> Dimension(mm): 42.6*35.6*14.5mm<br> Body Material: Zinc alloy case<br> Strap Material: Silicone plastics strap<br> <br> <b>Hardware</b><br> Processor: MTK6580 frequency 1.3GHZ<br> System: Android 5.1<br> Sport sensor: (Steps Distance measure calorie etc)<br> Barometer/Altimeter: BMP280<br> Motor: Vibration<br> Water resistance level: IP54<br> Heart rate monitor: Support<br> Memory:512MB RAM + 8GB ROM<br> <br> <b>Display</b><br> Screen: 1.54'LCD: 320*320 Definition<br> Button: 1* function button touching G+F<br> <br> <b>Communication</b><br> 3G: GSM 850/900/1800/1900 WCDMA B1/B5(2100850)<br> WIFI: 2.4G 802.11 b/g/n<br> Bluetooth: V2.1+EDR; V3.0+HS compliance; V4.0LE<br> GPS: Support<br> Synchronous: Support Android Phones APP<br> Antenna: internal?? bluetooth 10M distance<br> <