Key Features:Make bluetooth connection between phone and watch. Sync notification of call and messages with smart watch. Remote Camera: after BT connection, the smart watch can control smartphone to take photos and record videos(files saved in smartphone)Intelligent positioning: Using LBS base to achieve all-weather implementation of positioning tracking, wide coverage.Sleep monitoring, Sedentary reminder, Bluetooth music, Pedometer, Anti-lost alarm, Drink reminder.Manufacturer SpecificationsGeneral :Item type:Smart WatchMain Functions:Support: Dial, Message, Phone Book, Call Record, File Management, Album, Calendar, Alarm Clock, Setting, Calculation, Situation mode,Remote Notification, Remote Camera, SIM card management, Recording, Bluetooth, Browser, FM, Video player,Facebook, Twitter,Sleep monitoring, Sedentary reminder, Bluetooth music, Pedometer, Anti-lost alarm, Drink reminderOperating System:AndroidCase Material:Stainless & Plated MetalFeatures :Bluetooth Enabled, PedometerCompatible Operating System:Android, iOS - AppleCharging Port: Micro USB portBattery: 300mAh batteryCPU: 6261D 260MHZDisplay Screen: 1.54inch TFT LCD touch screen, 240240 pixelCamera: SupportSIM card type: Micro SIM card (Single micro-SIM card, (SIM card not included)Frequency: GSM 800/900/1800/1900MHZMemory: 32MB+32MBExternal memory: support TF card 32GB max. (TF card not included)CPU: 6261D/260MHZMemory: 32+32SIM Card: Support GSM 2G 4 bandsDisplay: TN/IPS 240240Key: FPC KeyG-sensor: DA213External Memory: support TF cardEarphone: SupportCharging: Interface USBSpeaker: 8Ω/0.8WMIC: 4015/-42dBVibration: 0820/SizeBluetooth: 3.0Language: default English, multi languageSoftware CharacteristicsSystem NucleusPackage Include:1 x Smart Watch1 x USB Cable1 x English Manual(SIM card & TF card not included)Note:The colors deviation might differ due to different monitor settings.We provide you with the best product and service, if you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.