cap 1.More than 400 designs 2.Fashion style 3.Factory price 4.CE and RoHS Cap1.can made any logo as customer's request2.material is 100%cotton.3.fiber optic cap style,fibe optic install in the logo.4.Works with 2*CR2032 lithium batteries.5.Colors available:black,red,white,navy,etc6.with flashing and steady lighting function7.With CE/RoHS certification*Notification*2. Delivery method: EMS, TNT, ...