... working time 2,soft foam, flexible arms. cool hug light (hands-free, flexible, led light ) Totally 4 led ,2 on each arm ... controlled can turn .LED hug light 1.cool hug light (hands-free, flexible) 2.Totally 4 led ,2 on each arm 3 ... illumination is accomplished by one wide angle and oneSpot LED located on each arm .Features:cool hug light (hands-free, flexible, led light ...