This 2-in-1 rainfall shower head set includes a fixed shower head, a 10-setting adjustable detachable handheld shower head, a rotatable stainless steel shower hose, Teflon tape, spare rubber washers, and an installation manual.The product features a dual-purpose design: it supports simultaneous water flow from both the rainfall shower head and the handheld shower head, or water flow from either 1 alone. It can combine up to 21 shower modes, providing a spa-like shower experience. The black knob next to the fixed shower head allows adjustment of water pressure and temperature to meet different usage needs.The handheld shower head adopts an electroplating process that meets the CASS4H standard, preventing cracking and water leakage. The 60 in. stainless steel shower hose has a 360° rotating design at the end, which can prevent the hose from tangling. No additional tools are required for installation, it can be completed in 1 minute. After installation, simply place the handheld shower head along the inner side of the fixed shower head from top to bottom.