Cpu: 533mhz mtk6260a memory:128m+64m tf card: Support max 32gb tf card display</br>Connect to any android phone: Sync your apps and contacts and receive notifications when you get a text?? e-mail</br>Bluetooth smartphone mate: Without sim card?? you also could use it connect and communicate with the smartphone through Bluetooth</br>Phone function: Make phone call directly from the smart watch?? including answering and dial-upset slot?? support make calls by Bluetooth or smart watch</br>1-3 month warranty</br></br>Product Description</br></br>Smart watch gt08 android fitness waterproof connecter sim card clock Bluetooth iPhone android smartwatch phone specifications cpu: 533mhz mtk6260a memory:128m+64m tf card: Support max 32gb tf card display: 1.54"h tft hd lcd?? resolution ratio: 240*240 pixel Bluetooth: Ver. 3.0 camera: 2.0m battery: 350mah acceleration sensor: Step gauge analysis?? sedentary remind?? sleep monitoring?? anti lost?? remote picture. Touch screen: Tft capacitive touch screen main function: 1. Phone function: Gsm/gprs 850/900/1800/1900mhz?? call record?? phone book?? hands-free Bluetooth phone call 2. Sms local sms?? phone sms Bluetooth synchronization 3. E