I like wearing bluetooth headphones but I do not like how bulky they are when I am in bed resting. Enter the sleep mask bluetooth headband by Wu-Minglu. Not only can I wear these while working out at the gym, I can also wear them in bed. The battery lasts a little less than 8 hours but it pairs fast, stays connected and the music sounds great. I need to try it out as a sleep m,ask while listening to the music next. #RankBoosterReview #Sponsored #Wu-Minglu