Features 1、For Various Household Appliances: Suitable for various household appliances and various digital equipment, working temperature from ‑10~+60℃ 2、Save Electricity: Working for reducing power waste, save electricity, and can also be used for intelligent on off control of various electrical appliances 3、A Variety of Functions: Support safety protection control, programmable control of accumulated power, calculation of electricity bill and measurement of current 4、Alarm and Cut Off Function: With alarm and cut off function, when the voltage, current, and power exceed the set value, the alarm and cut off can be set 5、Impact Resistance: Adopt good quality ABS material, possess impact resistance, scratch resistance, environmentally friendly Specification Item Type: Electricity Usage Monitor Material: ABS Input Voltage: AC85~265V 50/60HZ Maximum Current: 16A Maximum Power: 3680W Working Temperature: -10~+60℃ Package List 1 x Electricity Usage Monitor 1 x User Manual