Appearance: very textured, looks very high-end, entity key unlocking, volume, flashlight, radio.Very practical. Screen sound effect: I think it's good anyway. Large screen, clear font Photo effect: The photo is just so so, after all, old people don't take photos. Running speed: fast, not stuck at all!satisfied! Standby time: it is still fully charged after more than ten days. It is very suitable for the elderly. The charging is convenient with the USB interface Other features: it seems that there are headphone holes, voice broadcast, and the function of reminding people to take medicine.