projector headrest mount with stability

{"cid":"91223837","title":"Drive & View Pro In-Car Cinema System with 40-60 Inch Screen, Universal Headrest Mount, and Short-Throw Compatibility","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/5b\/d54b680cb6047b1a2570b09fd0f2-200x200-1.jpg","attrs":{"Price":"30~40","Brand Name":"Ehomm","Model Number":"Carkit","Minimum Order Quantity":"10","Delivery Time":"3-7 working days","Certification":"CE,FCC,ROHS","Place of Origin":"China","Payment Terms":"T\/T,Western Union,Paypal,Alipay,Wechatpay","Supply Ability":"3000pcs\/25-30 days","Packaging Details":"Corrugated Cardboard Box"}}

{"cid":"91171055","title":"Retractable Ceiling Projector Motorized Lift For Multi - Functional Conference Rooms","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/64\/2fa46d54253d5285eebcc9392400-200x200-1.jpg","attrs":{"Price":"USD 80-200 per set","Brand Name":"Boente","Model Number":"BML-100","Minimum Order Quantity":"1 sets","Delivery Time":"7-15 days","Certification":"CE\/RoHS\/UL\/3C\/SASO","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C,T\/T, Western Union, MoneyGram, Paypal","Supply Ability":"1000 sets per month","Packaging Details":"1 sets\/ carton 55*55*25cm, 20kgs","Style":"Electrical projector mount","Motor":"Synchronous","Loading Capacity":"12kgs","Adjustable Distance":"100cm","Decorate Baseboard":"50*50cm","Rated Voltage":"110\/220\/240V","Function":"Motorized ceiling mount for projector","Closed Thickness":"20cm","Material":"steel","Warranty":"1 year"}}