Features: 5" 800*480 screen large HD display, 4X/8X/16X/24x/32X times can be switched. An electronically assisted reading tool designed to solve the inconveniences of middle-aged and other amblyopia groups in reading newspapers and in life. Support picture freeze to see at a close distance. Support for photo taking, HD storage and text image playback. With LED lighting help, support temporary lighting flashlight, TF card (not included). The screen backlight is adjustable. The memory function automatically saves all the user's last settings and remembers the user's habits. The AV output is connected to the TV to provide a larger and clearer visual effect. Built-in large 2500 mAh battery, long battery life, continuous operation for more than 5 hours. The screen will automatically shut down after 3 minutes of standing still. Specification:Screen size: 5 inches 800*480 resolution IPS full color LCD displayZoom speed: 4X/8X/16X/24X/32X 5 multiples can be switchedBrightness adjustment: Support 5 levels of brightness adjustmentMemory function: SupportImage freeze: SupportStorage and playback: SupportStorage expansion: Support up to 32G TF cardFlashlight function: Support LEDTV output: AV outputBracket handling: SupportWorking time: Lasting more than 5 hoursBattery capacity: 2500mAH large capacity rechargeable lithium batterySize: Approx. 155 * 85 * 30mm / 6.1 * 3.3 * 1.2 inWeight: Approx. 342 gDisplay Mode: full color, black on white, white on black, cyan on black, black on cyan, red on white, white on red, black on yellow, yellow on black, blue on yellow, yellow on blue, blue on white, white on blue, red on green, green on red, black on blue, blue on black for users to choose, suitable for reading different objectsPackage Iist:1 * Host1 * USB Charging Head1 * USB Cable1 * Wiper1