MODEL：KA-F1631 SIZE：150X150X64CM 1. 5mm thick Acryl and ABS compound materials. For two people 2. Reinforced by 100% resin and three layers of fiberglass 3. Pump: voltage of 220v-240v, Power of 750W, Rotate Speed of 2850R/Min, Maximum lift of 11. 5M, Maximum Flux of 14 M3/H. 4. 5surf massage spray heads plated by chrome and brass, spray water and whiff, 4 spray heads for whiffing. 5. Mixer in brass with ceramic valve core 6. Computer control, FM radio receiver, adjustable volume 7. Adjustable stainless steel legs