BTF-LIGHTING USB 5V Romantic Eiffel Tower Built-in Color Changing Night Light 9.8 Inch 48 LEDs WS2812B RGB Mini Night Light Desk Table Lamp Birthday Gift

["Built-in Control Effect】A mini controller is installed in the Eiffel Tower. When the tower's USB power supply is connected, the tower automatically lights up and displays a variety of light effects without the need for manual setup. ["5V Operating Voltage】The operating voltage of the tower is DC5V. You can power the tower through the computer's USB port. You can also use another 5V power supply such as a mobile power bank, phone charger, etc. to use the tower on various occasions. ["Multiple Tower Collaboration】Whether using a tower in a mini controller or a music controller, you can connect multiple towers together to achieve the same light effects. If connecting towers more than 4 pcs., please use additional 5V power supply for the last towers. ["Dream Color LED SMD】The tower LED model is WS2812B RGB, and each SMD LED has an independent IC. Each LED can display different colors. The tower can fully display 154 light effects in music control. ["Widely Used】Used in bedrooms, homes, bars, cafes, restaurants, weddings, parties, and other romantic places, bringing much joy to your life"]