1.7.0 inch , Solution:Haier 2.Definition:480×234 3.Supports Memory Card : SD, MS, MMC, Card Reader 4.Output Interface: USB2.0 5.Power Adaptor: DC 5V/1.0A 6.Photo Format: JPEG 7.Dimension :230 x 165 x 30mm 8.Operating Environment :(-5~ 40) °C,(20-80)