Specifications: Lamp size: Φ:8.1in/20.5cm,H:5.1in/13cm The total length from the track connector to the bottom of the lamp shade is 3.28ft Track connector type: H-type (3 point contact system)t Bulb Type: Remote Control with Smart E26 LED bulbs. Bulbs IncludedController powered by 2*AAA batteries(Batteries Not Included) Package: 3* Halo type track Pendant lights3* Smart E26 LED light bulbs1* 3-Zone Remote Control (Had been paired) Features: 1.Color Changing & Stepless DimmingIntelligent LED dimming bulbs can realize three color temperature conversion by remote control, stepless Dimming, so that the brightness is closer to your idea. 2.Unique This is a small pendant light made of iron. Old-fashioned design, with classic black finish, is a modern style of nostalgia Retro E26 lamp holder ,which is high-quality and safe. Now, it is time to have your pendant Light to spice up your spaces,the warm desided pendant light will adding warm and has a relaxed feel feeling to you. 3.Customizable You can always find the style that suits your needs according to your ceiling height and space decoration, because we provide customized services for the length and color of the wire. Whether you are installing an Halo Type,Juno Type or L-Type track, you can find the track adapter you want here because we provide customized services for the track adapter. Kindly Notice Any cooperation or bulk order are welcomed. Let's know your ideas.