Feature: 1. SHORT CIRCUIT OVERLOAD PROTECTION: This equipment with short circuit overload protection provides high accuracy, low noise constant current 2. HIGHER PRODUCT STABILITY: Linear regulated power supply adopt integrated PCB design, bring higher product stability 3. LOW RIPPLE: The output power is linear and stable, has low ripple, resistance to secondary signal interference, etc. 4. 25W POWER: Made of aluminum alloy material, possess good strength and good corrosion resistance. Input voltage for AC , power is 25W 5. WIDELY USED: Used for switches, air humidifiers, air purifiers, refrigerators, vacuum cleaners, power tools, routers, TV receivers, set top boxes, speakers, monitors, CD players Specification: Item Type: Linear Regulated Power Supply Product Material: Aluminum alloy Power: 25W Output Interface: Approx. 5.5mm / 0.22in Uses: Switches, air humidifiers, air purifiers, refrigerators, vacuum cleaners, power tools, routers, TV receivers, set top boxes, speakers, monitors, CD players. Package List: 1 x Linear Regulated Power Supply1 x Power Cord Note: Pay attention to the output voltage when choosing.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.