Specification:Color: WhiteRated current: 3ARated voltage: 0-250VTotal Size: About 48x34mm (HxW)Material: Metal & heat resistant PBT PlasticFeatures:Bayonet Cap (BC) [B22] male to Edison Screw (ES) [E27] Female22mm Bayonet to 27mm Edison Screw.This adapter allows you to use a Edison Screw Light Bulbs in a Bayonet Lamp Socket.Package Included:1x B22 to E27 adapter