Feature:1. Stereoscopic Imaging Working Principle: Hologram projector uses the visual residual POV technology, through the intensive rotation of a large number of lamp beads, the eye cannot catch, and presents 3D image.2. LED Lamp: LED holographic fan blades, HD imaging, delicate colors, eye protection, equipped with high quality acrylic protective cover, high transparency can better protection for equipment.3. Multiple Ways To Use: Desktop type is for counter, bar, wall mounted type is for store recruitment, exhibition, wall decoration, etc., handheld type is for outdoor mobile advertising, business exchange meeting, stall, etc.4. Support Remote Control: 3D advertising machine supports remote control operation, with remote control to easily switch internal content Support remote control, convenient and worry free.5. 3D Effect: 3D hologram advertising display one click image changes to 3D in seconds, intelligent operation is more convenient, wireless remote control, convenient and fast, easier to advertise.Specification:Item Type: 3D Advertising Display Model: A30Material: ABS+HardwareDisplay Diameter: Approx. 300mm / 11.8inResolution: 512x512Number Of Lamp Beads: 256pcsLamp Bead Life: 100000hSpeed: 1200 rpmMemory: 8GB (Built in Memory Card)Viewing Angle: 160Content Format: MP4, AVI, JPG, PNG, etc.Input Voltage: AC100-240VOutput Voltage: DC 12V/2ARated Power: 5-20WHost Battery: 2200mAh Lithium Ion Battery (built in)Remote Control Battery: 240mAh Button Battery (built in).Package List:1 x Host Kit (3 Pieces)1 x Remote Control1 x Memory Card1 x Wall Mount Base1 x Charger1 x Card Reader2 x Binding Tape4 x Screw4 x Expansion Tube1 x ManualNote:Please allow some errors due to manual measurement.