Add a festive feeling to your room- The light bulb has a retro straight tubular appearance, adding the joy of ; special decorative lights change when lit to produce a 3D flame effect; great holiday decoration Features- Use Prism 3D firework effect LED party bulbs to add a contact of color to terraces, offices, homes, parties, weddings or any festive occasions; this lamp fits standard lamp sockets and is equipped with retro straight tube ST19 bulbs Colorful and versatile- Firework bulbs can emit gorgeous colored lights with 3D effects; very suitable for celebrating festivals and romantic events, or bringing a certain feeling to your business premises; these bulbs have a retro look LED technology - Decorative firework party bulbs use only 2 ; provide colorful 3D firework effects; ; rated for up to 10,000 hours; low heat; non-dimmable; instant full brightness; suitable for humid environments; no mercury Type:A60 colour:As shown Material:Plastic & Silicone size:105 x 60 x 60mm Package Contents: 1 x 3D firework effect LED bulb Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.