... Li battery. 3.Resolution: 320x240 2.4'' TFT Digital Photo Frame Decription: 2.4'' Digital Photo Frame with ... multi-function. Function:1. Screen dimension: 2.4 inch with TFT.2. 16MB bulit-in memory for approximate ... bulit-in Li battery, recharge 1.5 hours,it can work 2.5 hours for pic view.4. Picture format ... : BMP, JPG,GIF.5. Time, Year calendar,alarm ...