WEMAX Nova 4K UHD Ultra Short Throw Smart Laser Projector Android TV HDR10 150 Projection UST...
⋅ Holds a pico projector and phone up to 3.9" wide
⋅ Includes 1/4"-20 camera adapter for some pico projectors, digital camcorders, or cameras
⋅ Phone clamp holder can attach to pole/post or top arm assembly
⋅ U.S. Pat. No. 6,585,212