Review on 🏃 BSEEN LED Lighted Armband for Running - 2nd Generation Heat Seal LED Slap Bracelet: Illuminate your Run with this Light Up Event Sport Wristband! by Eloy Boelkens

Update: The bracelets were sold out. See photo. Another problem is that they constrict my wrists and make my fingers numb. Once the bracelet is put on it will begin to tighten and there is no way to stop it. I use them all the time for road biking in the dark (all my rides are in fall and winter). First I ordered the blue ones and they are so light it hurts my eyes a little so I ordered the red ones, bright eyes but not piercing. I use them every day, sometimes twice a day, each ride lasts about 1 hour 15 minutes. So, as for the red ones, I used them for over 50 hours before I had to change the batteries. I've used them in both rain and snow and they're better than others I've bought because of metal inside and rusting inside. They appear to be water and sweat resistant. So far I haven't had any problems when it's wet.