Product packRelated productsHow to installAPPRAISE==========Model Number: : MotherboardCertification: : CECompact and integrated, compatible with various modelsDear Buyers,Welcome to our Home Appliance Accessories Session! Thank you very much for choosing us, we are deeply engaged in the field of home appliance spare parts, with thousands of conventional consumables and core components, and can also provide adaptation services for special models.If you have any questions, professional customer service is ready to answer your model matching questions, feel free to contact us, we will serve you wholeheartedly, so that you can buy with confidence. Stable power supply, ensuring continuous operation of the projector HD signal decoding, clear and delicate picture quality Low power consumption design, more energy-saving Compatible with multiple interfaces, convenient device connection Projector Accessories Drive Board ，Compatible For Xiaomi， Mi 4K LASER HOME CINEMA Projection Brand Name FCOIN Color Name One Color Item Weight 1.76 ounces Item model number caiyun AA Package Dimensions 0.39 x 0.39 x 0.39 inches