SCREEN 1.44 inch Touch HD display (240X240) Solution MTK2503, 260MHZ Memory RAM: 32M; ,BD2,1561.098MHZ/L1,1575.42MHZ C/A code AGPS GPRS Class12, location time 26 seconds LBS Accuracy 500m LBS L1, 1575.42MHZ C/A code Location LBS, GSM,GPRS 850/900/1800/1900 SIM card Micro SIM card Camera 0.08MP Calling Support,2G network SOS Support G-sensor Support Battery 400mAH, standby 100hours Remote monitoring Support Battery Lithium batter 400mAH, Standby 3days Dimension L52.8*W40.5*H15.2MM Accessories USB cable and user manual Function Pedometer, Sleep Monitor, Make friends,Electronic fence,History tracking,SMS,Alarm clock,Find watch,Reward of love icon