DZ09 2015 Hot Smartwatch, the perfect combination of technology and fashionThis is a unique smart watch, which can be used as a real cell phone directlyBluetooth Mode, SMS/IM, Dialer and abundant Sync functions which are interesting and useful via Bluetooth of your mobile phone.Network mode(Sim Card inserted), SMS/IM, Dialer via the sim card you inserted , watch works as a real cellphone independent.Features:Support: Video Recording, Music/video, Hand-writing, camera etcWaterproof but not DivingSupport:Samsung Galaxy, I9100 SII I9300 I9500 N7100 N9005 N9000 V I9600 Android 3.0, Samsung Galaxy S5 S4 S3 S2 note 4 3 2Specification:Color: SilverCPU: MTK6260A 533MHzNetwork & Connectivity:SIM Card: Single SIM Card (Micro SIM Card) Can be as a phoneBluetooth: Bluetooth 3.0Storage: RAM 128M, ROM 64M; External memory: Support TF card up to 32GBDisplay: 1.56 inch TFT LCD, 240 x 240 pixelsCamera: 2.0 MPicture Format: JPEG, GIF, BMP, PNGMusic Format: MP3, WAVVideo Format: MP4Battery: 380 mAhTalk Time: 3 HoursStandby Time: 180 HoursUSB Port: Mini USB 5pin interfaceSize: 43.5*40*11.8 (mm)Product Weight: 75gGravity Sensor: SupportNote:This watch is perfect used on Andriod smartphones, it can also work with iPhone as a Bluetooth device, but some sync functions like Notification Push, Remote capture, Anti-lost, Pedometer, Sleep Monitor, Sedentary can not be synchronized to Apple iphone