Product Description：
Function Description:

1 Attractive/ fancy apperance,transparent acrylic shell with crystal effect
2 5.0 USB & DC 5.0V interface to connect the external power 
supply（can be used together with power bank) 
3 Can use lithium battery when no power supply outside
4 Small outline size,delicate and tiny,easy to carry and can put into pocket
5With a work light and buzzer, easy to use and user operate friendly

2.13" inch DEMO Kit Basic Parameters：
Outline Size:170.00x100.00x2.20
View Area:48.55x23.71
Pixels:250x122
DPI:131