About product and suppliers:
            358 poll voting products are offered for sale by suppliers on Alibaba.com, of which conference system accounts for 6%, educational equipment accounts for 1%. 

A wide variety of poll voting options are available to you, 

There are 348 suppliers who sells poll voting on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Singapore, from which the percentage of poll voting supply is 99%, 1% respectively.