ITEM NAME:1*AC-DC 220V To 5V 3.5W Isolation Switch Power Supply 700mA Step-down Module New Descriptio n Description: Voltage protection output: 4.8-5.2 V, recovery: Lockout, restart after recovery Output over power protection: YES, recovery: Lockout, restart after recovery Short circuit protection: YES, automatic recovery after problem solved Temperature protection: YES, recovery: Lockout, restart after recovery Overcurrent protection: YES, recovery: Lockout, restart after recovery Specifications: Material: PCB Board Output Voltage: DC5V (Â ± 0.2v) Output Current: 700mA Power: 3.5 W Colour: Green Size: 3*2*4.8cm Package Included: 1 *Â Isolated Switch Power Supply Step Down Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 1*AC-DC 220V To 5V 3.5W Isolation Switch Power Supply 700mA Step-down Module New.Output Current: 700mA. We'd like to settle any problem in a friendly manner. Short circuit protection: YES, automatic recovery after problem solved. Colour: Green. Output over power protection: YES, recovery: Lockout, restart after recovery.