Feature:Specification:This 4G smart watch is a perfect smart assistant which provides you with a smarter and healthier lifestyle by offering multiple functions for you.Features:Support Nano SIM Card: enjoy the ultimate freedom without taking your phone, whether you are travelling or going for outdoor activities, your watch keeps you connected.2 Working Modes: insert SIM card then it can work as a real smart phone, or download "HEBSWatch" APP and connect this smart watch to your smart phone via BT.Dual Camera & Video Recording: 5MP front camera and 13MP side camera, clear and free shooting and video recording, and you can conveniently view photos and videos in smart watch.Call, Message & Notification Reminder: check contacts, make calls, receive/ reject incoming calls, receive messages, and notifications of APP, this watch will never let you miss any important thing.Heart Rate Monitoring: monitors your real-time heart rate and records historical data. This smart watch always cares for your health and let you understand your physical condition and enjoy a healthier life.Sports Watch: built-in motion sensor to monitor your exercise status in real time, supports multiple sports, accurately records all-day activities like active time, steps, distance, calories burned and heart rate.Strong Battery Life: 2300mAh high-capacity battery to reduce the trouble of charging frequently. And with a magnetic USB charging cable, you can recharge your watch anytime and anywhere.Living Waterproof: suitable for daily life use such as washing face, washing hands, being caught in the rain, etc. Not for swimming and taking hot bath or hot sauna.Various Dials: diverse dials for option, supports static and dynamic dials, satisfies daily life, business, sports needs, applicable to various scenes.Parameters:RAM+ROM: 4GB+64GBBrand & Model: LOKMAT APPLLP MAXCPU: MT6761SIM Card: Support Nano SIM Card (Not Included)Camera: Front Camera (5MP), Side Camera (13MP)OS: Android 9.0Frequency Band: GSM: 850/900/1800/1900 WCDMA: B1/B2/B5/B8 TD-SCDMA: B34/B39 LTE-FDD: B1/B2/B3/B5/B7/B8/B12/B17/B20 LTE-TDD: B38/B39/B40/B41(100MHz)Internt: 2G/3G/4GScreen: 2.88-inch TFT Full Touch Color ScreenResolution: 480*640Wi-Fi: 2.4GHz/5GHzGPS: GPS+GoBT: 5.0BT Effective Distance: 10m (open environment)Heart Rate Sensor: HSR3300Compatibility: Compatible with Android 6.0/ iOS 11.0 and aboveBattery: 1 * 3.7V 1850mAh Polymer Lithium BatteryAPP: HEBSWatchLanguage: Multi-LanguageMain Functions: Contacts, Dial Pad, Call logs, Message, Browser, Calendar, Alarm Clock, Camera, Video Recording, Gallery, Music, Sound Recorder, File Manager, Heart Rate Monitor, Multi-Sport Mode, Weather, APP Store, Map, Calculator, Timer, Stopwatch, Adjustable Brightness/ Volume, Multiple Dials, etcSpecifications:Color: Black/ Silver/ Champagne Gold (Optional)Watch Case: Aluminum AlloyWatch Band: SiliconeWaterproof: Living WaterproofDial Size: 77.2 * 53.6 * 15mm / 3.04 * 2.11 * 5.91inWatch Band Width: 32mm / 1.25inPerimeter: 275mm / 10.83inWatch Weight: 131g / 4.6ozPackage Size: 10.5 * 10.5 * 8cm / 4.14 * 4.14 * 3.15inPackage Weight: 306g / 10.8ozNote:1. Don't press any button in the water, and don't put it under water for a long time. Don't put it into hot water.2. Size and color may be slightly different beacuse of manual measurement and different lighting conditions or moniter setting, please in kind prevail. Thanks!3. Interface may be slightly different due to the system update, please in kind prevail. Thank you.Package List:1 * Smart Watch1 * USB Magnetic Charging Cable1 * Screwdiver1 * User Manual (Chinese, English, French, Spanish, Portuguese, German, Italian, Japanese, Russian)Package List:1 * Smart Watch1 * USB Magnetic Charging Cable1 * Screwdiver1 * User Manual (Chinese, English, French, Spanish, Portuguese, German, Italian, Japanese, Russian)