BSeen(TM) LED Slap Band is battery powered, ultra-high visible glowing band with LED as light source and highly light transmitting polymer to allow the band provide 360 degree visibility either in GLOW or FLASHING MOLD. One size to fit all, it can be easily applied to your wrist, ankle, arm for both adults and children. Possible applications: Children for fun in the evening Glow Party Runners or Joggers People walking their pets Cyclists that can wear the Band or slap wrap to any part of the bike Outdoor activity that can slap wrap the band to the backpack Campers BSeen LED Slap Band is constructed with the high standard materials. All Components are compliant with the ROHS standards. Considering it could be used for children, it can also meet the children toy standard for USA market. For example the lead content can not pass 100 ppm. As the original designer and patent holder of this item, we have considered much more details than those manufacturers knock-off our designs.