SAFETY TESTED: After UL and FCC experimental test, it meets the U. String light safety standards. The plug power supply has ETL certification and can be used with confidence. Professional patent design protection. Infringement will be investigated. The app and remote control 7FT Heavy duty windproof Christmas tree: Large high quality Christmas tree with 310 LED lights and glowing star top hat. Bluetooth connection app to control colorful Christmas tree. High-grade environmentally friendly plastic: Our stand takes a thickened treatment, adding a thickened heavy-duty chassis for the round base at the bottom, so that the Christmas tree can be secured even when it is exposed to the wind and rain outdoors. Very easy to install, with installation instructions and videos, warm white and colorful switching, APP remote control, perfect for Christmas light show and as Christmas gifts SUPER BRIGHT LIGHT BEADS: We take imported chip light beads, upgraded and thickened light string wire, thickened the diameter of the copper wire of the wire, and transparent environmentally friendly PE material, which can make the light dispersed, and the light is more wonderful.