... : 3.3V 5. Full Capacity with steable quality, not upgrade card 6. Warranty: 10 monthsAccessories Available: housing,hansfree,charger,battery,silicon ... protector,screen protector,usb data cable, memory card, card reader,holder and etc. Spare Parts Available: lcd/display, flex ... to solve the quality problems 4 GB TF/Micro SD Card high quality high speed