21 30 minutes video format portable planetarium tent

{"cid":"91108151","title":"4m to 10m Diameter Portable Inflatable Planetarium Dome with 21-30 Minutes Video Format and AC 110-240V Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/d5\/0acb3e29646e705c5e49591360be-200x200-1.jpg","attrs":{"Brand Name":"Sayok","Model Number":"B2145233-2.1","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Waterproof":"Yes","Flame retardant":"Yes","Voltage":"AC 110-240V","Inflation method":"Air blower","Material inside":"Professional projection cloth","Material outside":"Strong oxford cloth","Diameter range":"4m to 10m","Door height":"1.6m to 2m","Capacity":"15-95 people","Total height":"2.7m to 5.7m","Closure type":"Double Stitched","Color options":"Black, Multi-Color, customized","Video Format":"21-30 Minutes","Power Supply":"Plug Powered","Accessories included":"Air blower, PE floor mat, carry bag, repair kits, ropes, sandbags"}}