EtherMium is a decentralized cryptocurrency exchange that offers users the ability to trade various ERC-20 tokens in a secure and non-custodial manner. The platform is built on the Ethereum blockchain and offers features such as limit orders, stop loss, and margin trading. Users can also earn rewards through the platform's referral program and staking mechanisms. One of the standout features of EtherMium is its low fees, which are significantly lower than many centralized exchanges. Overall, EtherMium is a promising option for those looking for a decentralized exchange that offers advanced trading features and low fees.