def hex_cipher_encryptor(message: str) -> str:
    """Encrypts a given message using a Hex Cipher (converts characters to their hexadecimal equivalents).

    Args:
        message (str): Message to be encrypted.

    Returns:
        encrypted_message (str): Encrypted message.
    """
    encrypted_message = "".join([hex(ord(char)) for char in message])

    return encrypted_message