This is a BENLIVE Brass 3-Function Inwall Shower Mixer (Item Name: BLHBC8123638C-FK591), featuring a Chrome finish.

Key Components and Specifications:

• Mixer Type: A 3-function inwall (concealed) shower mixer, designed to control water flow to three separate outlets.

• Material: The core construction is robust Brass, ensuring longevity and resistance to corrosion.

• Finish: Chrome, a classic, highly reflective, and durable surface treatment.

• Internal Mechanism: Equipped with a reliable Wanhai $35\text{mm}$ cartridge for precise temperature and flow control.

• Concealed Part: Includes the required Concealed part with box for clean, flush mounting within the wall.

• Overhead Shower: Features a Stainless steel square plate Plastic shower head (S2237) with dimensions of $32\text{cm}\times 22\text{cm}$, providing a wide coverage area.

• Shower Support: Uses an SS304 support arm (MK7108), indicating high-grade stainless steel for stable mounting.

• Third Outlet: Includes a Brass outlet spout (MT3801) with a length of $15\text{cm}$, likely intended for filling a tub or as an auxiliary water source.

• Hand Shower System: A hand shower is visible in the image and is part of the 3-function system, connecting via a hose and outlet elbow (hose and hand shower model details are not explicitly listed in the text, but are implied by the '3-function' designation).

• Warranty: The unit comes with a 10-year warranty. The coverage for wear-sensitive parts (mechanism, screws, diversions) and the removal of the colour/finish is limited to 2 (two) years.

In summary, this is a complete, modern, concealed shower and bath system offering three functions, distinguished by its large square overhead shower and built with quality brass and stainless steel components.