Color: Charcoal Grey Leaving Your Phone In Your Pocket Has Never Been Classier The smartwatch is integrated with the state-of-art technology. It connects to your CellPhone device via Bluetooth so you get notified simultaneously. One provides customized notifications and downloadable apps to keep you staying connected, making life a lot easier. Along with NFC, standalone phone function, extendable memory, high definition 2.5D radian capacitive touch screen, user-friendly operation and long-lasting battery, you deserve more than just a ordinary smartwatch. It also has its own SIM card slot, allowing it to become its own communication device that can make or receive calls, text and read or send emails etc.Life just got a bit easier with smart watch !Calls, notifications, music all in one from your wrist, and it is so light that you don't even aware its presence.The NFC function makes connecting phone via Bluetooth just by taping them together. Waterproof and can be used as a standalone phone with a micro SIM card, meaning you actually can do everything on your wrist. The adjustable wristband with soft material give you a comfortable wearing experience. Every part is seamlessly bond together making a perfect piece of art. Not like other smartwatches, the NFC function makes connecting phone via Bluetooth just by placing them together. One can be used as a standalone phone with a micro SIM card, meaning you actually can do everything on your wrist. Specifications: CPU: MTK6260A Antenna: Bluetooth, NFC Memory: 128+64Mbit, Support TF Card up to 32GB Bluetooth version: V3.0 ,Resolution: 240 240 pixels Battery capacity: Removable lithium-polymer batteries 350mAh Frequency: GSM 850/900/1800/1900 MHz , Single Micro SIM Card G-SENSOR: Pedometer,Sedentary monitor, sleep monitor, anti-lost, remote camera