USB rechargeable with mini cable (included),no need to change battery,easy to use
Bseen LED Belt is Weather resistant not waterproof, it is suitable for small rain on condition that you dry it out right away
High quality material :Nylon fabric cover TPU light tube with sturdy clip and strong elastic belt
Good variety of colors.: red pink orange with Red LED Green with Green LED Blue with Blue LED
Bseen LED waist band is elastic and is adjustable,Suit for child ,women and men, range from 22"-32" waist