good article, working fine, very bright, with 18560 battery working long time, sensor not working good - very poor sensing bat not need, for use is a better switch very good article, very useful, very bright and can be worn on a stroke or on a headband
good article, working fine, very bright, with 18560 battery working long time, sensor not working good - very poor sensing bat not need, for use is a better switch very good article, very useful, very bright and can be worn on a stroke or on a headband