What is Bitcoin Faucet
Bitcoin faucet is a reward system, in the form of a website or app, that dispenses rewards in the form of a satoshi, which is a hundredth of a millionth BTC, for visitors to claim in exchange for completing a captcha or task as described by the website.
Manual faucet
The faucet will gradually fill up until you make claim, So the longer you leave it the more you will be able to claim.
Auto faucet
The faucet will automatically claim the rewards, but you need to collect EZ TOKENs to make the faucet keep running.