CACKOK focuses on rooftop accommodation solutions for self-driving off-road scenes, and provides hard-shell triangle and soft-shell portable SUV-specific tents. The hard-shell model uses ABS engineering plastics and aviation-grade aluminum alloy frames. The 1-minute hydraulic quick-release system enables the roof to be deployed extremely quickly. It is equipped with PU5000mm waterproof coating and double-layer thermal insulation lining, and can still be used comfortably in a -20℃ environment; the soft-shell model uses 210D Oxford cloth combined with memory fiber brackets, weighing only 8kg and can be mounted on the SUV trunk. The patented hook system is compatible with 99% of the car model luggage racks. The differentiated advantages are reflected in: the hard-shell model's unique roof luggage rack compatible design (can carry 200kg of equipment simultaneously), the soft-shell model's modular extension canopy (can expand 2㎡ of sunshade space), and the exclusive bracket system that supports customized car model LOGO. From crossing the uninhabited area of the Sichuan-Tibet line to camping in the polar regions of Alaska, from desert off-roading to self-driving on the seashore, the innovative design of "car roof as campsite" provides self-driving enthusiasts with a construction-free, highly mobile outdoor travel solution.