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  Our product is just leds. Please note that all MG&MB models shown in the pictures and videos are only for lighting effect display and are not included.
• About Power Supply: With battery box (battery is not included), you just need to install 3 AA batteries

*IMPORTANT WARRANTY MESSAGE:**

Prior to installation, please conduct a test to ensure the product's integrity for warranty purposes. The manufacturer has indicated that most of the issues may be related to damage occurring during installation. To facilitate warranty claims, we kindly request you to test the product before installation and take a picture. This will enable us to cover any defective sets under warranty. Thank you for your cooperation.