Will the nightlights can use 110V for 220V,or 220V for 110V outlets?
For LED night light,they are wide voltage,can used to any countries,but for bulb night light,only can use 110V or 220V.
How long is life of night light?
It is more than 2 years if LED,not a bulb.
What is the advantage of LED night light?
High efficiency and can save energy. Costs you less than $0.20 per year to operate (based on 11 cents/kWh), and no bulbs to replace with long life LEDs
What is the function of night light?
We have different series of night lights with different functions.The mainly items are intelligent night lights,it was built-in smart light sensor,the night light automatically light up only when the room is dark enough.