GT08 Bluetooth 3.0 Smart Watch with Camera SIM for Samsung Sony Android Phone Blutooth 3.0 and 1.54 inch TFT OGS capacitive touch screen High quality pictures with 2.0MP camera Battery: capacity of 3.7V/350mAh rechargeable Li-polymer battery Storage 128M+64M Bup to 32GB TF card With the function of selfie, anti-lost, pedometer, sleep monitor, sedentary reminder and etc.