Specifications:Bluetooth connection allows you to dial a phone number anytime, anywhere, can connect to for Android and for iOS system for perfect compatibility.The phone book on the synchronous smartphone can be used to query or make a call on the watch without using a smart phone.Synchronize incoming call ringing when the phone comes, the watch will ring to remind you and display the calling phone number, you can call the watch without taking a smart phone.Anti-lost function When the smart phone is dropped, more than 10 meters, the watch will ring to remind you, no longer worry about losing the phone.SMS synchronization as long as you install the for APk software on your for Android smart phone, when the SMS is sent, it will be reminded and viewed in the watch.Built-in styler for hands-free calling, bluetooth-compatible 3.0 module, smoother call.Type: Smart WatchStrap Material: SiliconeCPU: MTK6260ROM: 32MBFlash: 32MBFrequency: 360MHzScreen: 1.44inch TFTResolution: 128x128Battery: 230mAh Battery (Included)Microphone: SupportCamera: NoWaterproof: NoLanguage: French, Italian, Spanish, Portuguese, German, Russian, ArabicFeatures: Remote Camera, Call Book, Call Answer, Message Sync, Barometer, Altimeter, Pedometer, bluetooth-compatible Music, Anti-Lost AlarmCase Length: 4.7cm/1.85", Width: 4cm/1.57", 1.1cm/0.43" (Approx.)Notes:Please pay attention that the phone with for iOS system not support the functions message. for Wechat, for QQ and remote camera.Due to the light and screen setting difference, the color of item may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Smart Watch1 x Charge Cable1 x User Manual