Package weight: 50kg Unit weight: 45kg Product volume: 90cm * 95cm * 70cm Brand: Monisa style: combination Material: technical cloth / microfiber imitation leather / cowhide Function: stretch function style: American Applicable occasions: living room Frame: Pine inner frame + multi-layer solid wood board Color: Unit (Electric USB), Dual Position (Electric USB), Three Position (Electric USB On Both Sides), Four Position (Electric USB On Both Sides) Size: skin-feeling technical cloth, microfiber artificial leather (contact surface), crushed first layer cowhide (contact surface), custom can consult customer service Negative: yes Internal filling: high density sponge Whether electric: yes Whether it can be multi-functional combination: yes Whether intelligent control: yes Applicable parts: feet Function: USB interface, electric, multi-function, stand, switch panel Softness and hardness of filling: Moderate American-style furniture, European-style sofa, American-style sofa, Italian-style sofa, Italian-style furniture, smart furniture, smart sofa, Theater Furniture, Genuine Leather Functional Sofa, Cinema Chair, Functional Cinema Chair, double sofa, double stroke sofa bed, sofa, European style sofa, cinema sofa, leisure sofa, solid wood sofa, new technology sofa, home goods design, Italian minimalist matching, leather sofa, space capsule, space sofa, Creative Sofa, Cinema Chair