Enhance control over your electrical appliances with this high-performance Voltage Regulator, designed to provide smooth and precise voltage adjustment from 10V up to 220V. Ideal for appliances requiring low-voltage operation to safely drive heating wires, this regulator delivers reliable performance with a maximum load capacity of 4000W and a high efficiency rate of over 90%. Key Features: · Wide Voltage Adjustment Range: Smoothly adjustable output voltage from 10V to 220V AC allows versatile use with a variety of devices requiring fine voltage tuning. · Dual Capacitance Design: Incorporates both amperometric capacitance and metal film capacitance to effectively absorb surges and voltage spikes, enhancing safety and operational stability. · Broad Application: Perfect for controlling speed, brightness, voltage, and temperature of multiple electronic devices such as electric furnaces, water heaters, lamps, small motors, and other appliances under 4000W. · Durable Construction: Encased in a robust, high-quality shell made from 1.5mm thick aluminum combined with stainless steel, providing excellent heat dissipation, safety, and long-term durability. · User-Friendly Operation: Features an adjustable rotary knob that enables easy and precise control over voltage, speed, and temperature without complex setups. Specifications: · Color: Silver · Material: Aluminum + Stainless Steel · Input Voltage: AC 220V · Voltage Regulation Range: AC 10-220V · Maximum Power: 4000W · Efficiency: >90% · Size: Approx. 85 x 55 x 38mm (3.3 x 2.2 x 1.5 inches) · Package Weight: 127g Package Includes: · 1 x Voltage Regulator This Voltage Regulator is an essential tool for anyone needing efficient and stable adjustment of voltage in their electrical devices. Its durable construction, wide voltage range, and safety-enhancing features ensure reliable operation, making it well-suited for home and industrial use. Control your appliances’ speed, brightness, and temperature effortlessly with this versatile and robust voltage regulation solution.