Features: Maximize energy savings and protect your appliances with this 2 pack Energy saves Device, featuring advanced electric stabilization to prevent power surges, spikes, and fluctuations while optimizing electrical current efficiency. Crafted from strong ABS component , these plugs and play electricity saving boxes require 0 maintenance and automatically regulate energy flows through any standard wall outlet upon installation. Ideal for homeowners, apartment dwellers, and conscious users seeking to reduce electricity bills while safeguarding , refrigerators, units, and other high wattage household electronics. Operates seamlessly in living rooms, kitchens, home offices, or workshops by simply connecting to power outlets near energy intensive appliances for electric optimization. suitable for all 110V 240V systems, this double pack power rise protector delivers year round electrical efficiency across houses, condos, or rental spaces without compromising device performances. Specifications: Component : ABS Size: about 10x6.5x6.5cm/4x3x3inch electric : 90-250v Frequency: 50-60HZ Efficiency loading: 28000w Package Includes: 2xPower saves Host Or 3xPower saves Host Or 5xPower saves Host note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.