Features 【APPLICABLE OBJECTS】Electronic Christmas tree assembly kit, suitable for beginners, electronics enthusiasts, and welding learners, simple and reliable. 【COLORFUL LED LIGHT】Features 37 high brightness LEDs, with RGB LED automatic flashing and bottom LED breathing light effect, with adjustable cycles. 【MULTIPLE FUNCTIONS】The Christmas tree is rotatable design, with music and colorful LED lights to add color and ambiance to holiday decorations. 【STABLE PERFORMANCE】The electronic tree assembly kit uses excellent PCB board, with stable performance, less interference, safe and simple circuit. 【APPLICABLE SCENES】This rotating Christmas tree is suitable for DIY gifts, family projects, holiday decoration, etc., easy to assemble and disassemble. Specification: Item Type: Electronic Christmas Tree Material: PCB Working Voltage: DC 4.0-5.5V Working Current: 500mA Power Type: DC005 5.5 x 2.1mm power socket Color: RGB LED Working Temperature: -40℃-85℃ Working Humidity: 5%-85%RH Features: 37 high brightness LEDs Perfect Simple Circuit Simple music effects Automatic rotation RGB LED automatic flashing Adjustable bottom LED cycle Bottom LED breathing light effect Package List:2 x Christmas Tree Board1 x Rotating Upper PCB Board1 x Rotating Middle PCB Board1 x Rotating Base PCB Board1 x Motor1 x Power Cord1 Pack Accessories Note:Please note that the parts are not fully assembled and require the buyer to manually weld, assemble, and debug them. Package List 2 x Christmas Tree Board 1 x Rotating Upper PCB Board 1 x Rotating Middle PCB Board 1 x Rotating Base PCB Board 1 x Motor 1 x Power Cord 1 Pack Accessories