Plug and play at any time to measure voltage over and under voltage automatic power off, restore power automatically after normal self-compound over and under voltage protector. High-definition digital display voltage clearly visible, high-definition large screen display number. socket to prevent children from misinserting, protection door equivalent to 7.5KG weight generated pressure to avoid misinserting jack. European standard plug nickel plating treatment, anti-copper rust, low heat. Voltage protector Leakage protector 16A/3680W. Product name:Voltage protector Power supply:230V AC 50Hz Current:16A/3680W Delay time:10 seconds Power:3680W Low voltage range:150-210V High voltage range:230-280V Operating temperature:-10-50 Max. Power output:3680W Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC230V Colour:White Material:ABS Package Contents: 1 x Voltage Protector Socket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.