1 of 2 people found the following review helpful
Does Not Work with (Funnel-Like) Lamp Shade Fitting,
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This review is from: Wanway B22 to E27 Socket Converter,BC to ES Extend Lampholder Base,Bayonet to Edison Screw Socket Adapter, for LED CFL Smart RGB Playbulb Music Light Bulb Speaker
I should advise you that people may experience problems in using them, because the bayonet pins are too long to fit inside the (funnel-like) fitting which holds on a lamp shade. Having filed down the pins, the pins could not go down far enough inside the (funnel-like) fitting to engage in the bayonet socket.