3D Hologram Fan, Holographic Video Advertising Projector Support APP+Bluetooth Audio+WiFi (4.72 inch)

【Ideal Advertising Tool】: 3D holographic fan adopts a frameless and background-free design, so it can obtain the most ideal 3D stereoscopic visual effect; after turning on, it will make you feel that the objects in the projection are really floating in the air, which can easily attract attention to your products. Compared with traditional 2D flat billboards, 3D stereoscopic display is more innovative and technological, Help you stand out.. 【Multifunctional】: 3D hologram led fan equipped with self-developed APP software(compatible with Android/ios/cp), simple operation page, rich functions,supports Bluetooth audio, creating a large and shocking 3D visual effect, which is impressive and very suitable for trade exhibitions and large parties.. 【Easy to Install】: Assemble the device without screws to install. Please check the front and back of the fan blade before assembling. Note: (1) The side with the LED light faces up, and the other side with the circuit and chip faces down. (2) A and B are engraved on the fan blades: Insert the A fan blade into the A slot, and insert the B fan blade into the B slot. (3) Tips: Please remember to check whether the safety buckle is fully spring locked.. 【HAVisikr's Warranty Service】: We are a company integrating design, research & development, and sales. We have a professional after-sales team and provides 1 Year of Replacement Parts and 3 Years of Professional Customer Service & Technical Support. Whether you have any questions about the product during installation or use, please contact us directly.. 【HAVisikr's Warranty Service】: We are a company integrating design, research & development, and sales. We have a professional after-sales team and provides 1 Year of Replacement Parts and 3 Years of Professional Customer Service & Technical Support. Whether you have any questions about the product during installation or use, please contact us directly.