Electronic Toll Collection refers to that when a vehicle goes through a toll gate, it can be identified by a device installed inside in the entry and the toll can be deducted correspondingly from the binding IC card or bank account in the exit. It's now being developed and widely spreading to be applicable to road, bridge and tunnel.   Electronic label    

  　Electronic shelf label, a substitution of traditional paper price tag, is an electronic display device placed on the shelf. Each ESL is connected to the computer database via wireless network and displays the latest price. ESL in fact succeeds in classifying shelves into computer processing and getting rid of manual replacement of price tag, thus realizing the consistency between the price of the checkout counter and shelves.

   

  Novel and Fashionable Advanced electronic paper technology Better enquiry function Greater security for large-sum transfer

  Matched battery   Requirements for matched battery （built-in） 1.Wide working temperature range: -40~+125℃ 2.There are high requirements for battery materials such as sealing plastic and electrolyte. The former is to improve the safety performance and the latter to test that if electric performance can remain good in extreme conditions.