1、Adjustable Voltage Regulator: The minimum and maximum voltage capacity of the protector is adjustable. It can be adjusted when the product is powered on. Press the "SET" key to adjust the high/low voltage protection value and delay value of the product through the "+" key and "-" key according to your needs. 2、Automatic Induction Protection: The surge protector outlet protects your electrical equipment from voltage spike, momentary surge, voltage fluctuation, and brownout by interrupting the current when the voltage is too high or too low. When the voltage exceeds the limit, it will automatically cut off the power to prevent the damage to the appliance due to low or high voltage. 3、All-Round Safety: The wall surge protector can take full care of your home appliances. The small and wall-mountable power plug converts any standard wall outlet into a surge-protected socket with no need for extra cords with its direct wireless plug-in design. 4、Safety Socket: To prevent children from misinserting, the safety protection door is equivalent to 7.5KG weight generated by the pressure to avoid misinserting the jack. 5、Applicable Equipment: The power surge protector suits for air conditioners, freezers, ice makers, washing machines, ovens, microwave ovens, dishwashers, coffee machines, bread machines, water heaters, and electric fans, etc. Specifications: Plug: EU / US / UK / AU (Optional) Model: HLP02 Material: ABS Current: 16A Voltage: 110V/60Hz (US), 230V/50Hz (EU & US & UK & AU) Delay Time: 10 Seconds Power: 3680W Voltage Protect Range: 175V~260V Package Weight: 135g / 4.76oz Package Size: 14.5 * 8.2 * 6.5cm / 5.71 * 3.22 * 2.56in Package List: 1 * Voltage Protector 1 * User Manual (English)