A:AnswerNo, the heads won't light up. The heat function requires that you remove the hard or soft massage head covers (both come with it). Mine takes about one minute to reach skin temperature, and another minute to feel warm. It does not get heating-pad hot.
A:AnswerI run every day and was looking for a hand held massager to use on my legs. It works perfectly for that purpose though the handle is just a little to long for me. I use it directly on my skin and also when I’m wearing running pants and the heat is very subtle. It would be a great gift for anyone...!