Brass Body, High Durability & Rust Resistance: The main body is made of high-quality brass and treated with a special anti-rust coating. This makes it resistant to water stains and corrosion, and keeps its shine for a long time, even with long-term use in the water-prone environments of kitchens and washbasins. The metal has a solid feel, is relatively resistant to drops and impacts, and has the durability to last a long time. Water-Saving Function, Energy Saving & Cost Reduction: A water-saving mesh (air mixer) is built into the spout, mixing air with water to ensure the perceived water volume while reducing the actual water discharge by about 30% (typical water-saving rate). It reduces unnecessary water usage in daily tasks such as washing vegetables, dishes, and hands, contributing to lower household water bills and environmental protection. Single-Lever Operation, Intuitive & Easy to Use: Adopts a single-lever system that allows you to adjust the water flow and temperature simultaneously with one lever. Raising the lever increases the water flow, lowering it decreases the water flow, tilting it to the left switches to cold water, and tilting it to the right switches to hot water. It can be operated with one hand, making it easy for children and the elderly to use, and improving the efficiency of cooking and hand washing. One-Hole Installation, Suitable for Kitchens & Washbasins: Designed to be installed directly on one-hole sinks and washbasins, it does not require professional installation and can be installed with general DIY (some complex piping is recommended to be handled by a professional). It can be used universally in the kitchen for washing dishes and in the washbasin for hand washing and face washing, with few restrictions on installation location. Caravan Compatible, Suitable for Narrow Spaces: The compact body size and simple structure allow it to be placed without waste even in the narrow kitchen space of a caravan. It adopts a vibration-resistant fixed structure to reduce the risk of rattling or falling off during caravan travel, and provides the same comfortable usability as at home even inside the caravan.