The eye massager came charged out of the box, so you can use it right away. It is extremely user-friendly. Other Renpho versions have a remote control. I like that the True View version does not have a remote - one less thing to lose. Even without a remote, it is very easy to loop through the settings with your finger as you are wearing the messager - no, low, medium, and high pressure; no vibration or vibration; low or high heat. I like that there is no direct pressure on your eyeballs. It pairSee full review