This "pop-up" tree has a collapsible design which allows it to be set up in seconds. The tree comes pre-strung with blue incandescent mini lights making the setup a breeze. Perfect for apartments dorm rooms or families who want to relax and enjoy the holiday without the hassle. Product features: Pre-lit with 250 blue lights. Bulb size: mini. Bulb type: incandescent. 21" white lead cord. White inner pole. Holly leaf accents. Easy pop-up assembly. Slim profile tree. Additional product features: Light sets on tree are UL certified and approved for indoor or outdoor use however the tree itself is recommended for indoor use only. If one bulb burns out the rest will stay lit. Lights are equipped with Lamp Lock feature which makes them replaceable interchangeable and keep them from falling out. Comes with replacement bulbs and spare fuse. Includes a white plastic tree stand. Wire gauge: 22. 120 volts 60 hertz 0.51 amps 61.2 watts. Dimensions: 6' high (from the base of the stand to the top of the tree). 22" base diameter (at the widest point). Material(s): PVC/metal/glass bulbs/wire/plastic