With the development of living standards,.Weak views of the population in particular with amblyopia and presbyopia have reading difficulties during ,and traditional magnifying glasses or reading glasses have many defects such as not enough times enlargement,low definition and border distortion . These defects seriously affect seeing weak people's everyday life and activities. Aid Near digital portable view aiding device device is a full color digital&optical enlarged,it adopts our hardware/software platform with exclusive intellectual property rights drive. it provides almost 10 times larger on 3.5 Inch high definition image of the high contrast screen,but full-color mode,but also provides a black and white mode,You can enjoy the 'incomparable and joyful. Plug Type :EU Plug,it applies to Indonesia,Germany,France,Spain,Italy and so on. With Light Or Not:Yes Style:Palm Model Number:EVM35 Device dimensions:16 * 12 * 8 centimeters LCD size:3.5-inch TFT LCD 4:3 LCD definition:QVGA(320x240) Brightness:250cd/m Magnification range:2x-32x LED lighting:3 manual control level Working time:3 ~ 5 hours Display mode:4 models The battery capacity is 1650 ~ 1700 mah Input voltage:110 v 240 v ~ Charging time:3.5 ~-4 hours Color:black+orange material:plastic Package Contents: 1* visual aid 1* lanyard 1* cleaning cloth 1* bracket 1* bag 1* USB cable 1* European standard plug Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.