E17 to E26 E27 Socket Adapter 10-Pack JACKYLED Chandelier Socket E17 to Medium Socket Converter Set Max Wattage 1000W 200 Degree Heat Resistant MAX WATTAGE: The max wattage of this adapter is up to 150W, it allows you to use high wattage bulb. Meet your need of different lighting effect. MATERIAL: They are made of a really hard and high quality PBT fireproof plastic and aluminium,. The heat resistant is up to 200 degree, No fire hazard. E17 TO E26: Excellent product for converting the E26 E27 bulb to fit any E17 fixture. Many LED bulbs are now available and will save you a lot of money, but having the right size is critical, this product takes care of that for you. (This is E17 to E26 E27 adapter, not E12 to E26 E27 adapter, please check your fixture before ordering it.) APPLICATION: Works with incandescent, CFL (Energy Efficient) bulbs and LED bulbs. It works perfectly. You room is brighter that way. Fit for bedroom, living room, kitchen, office etc. PACKAGE &PROMISE: 10-Pack, 100% satisfaction guaranteed. 60 days changing or refunding without reasons. JACKYLED Products are sold and shipped by JACKYLED Direct. If you purchase a product from another seller, please request a refund as it is a counterfeit. JACKYLED is the only Authorized Dealer of JACKYLED Direct products.