The standard charging time is 5 hours.
The device can be used approximately 10 times on a single charge. (1 time means that all modes are being used once at “High” level.) Depending on the operating conditions such as the ambient temperature, operating times may decrease.
Time to charge
When the power is ON, if a warning sound can be heard, it is a signal to indicate recharging. Charge as soon as possible.
In order to make full use of battery performance, observe the following.
(1)If you have not used for three months or longer, or charge for every use, operating times may become smaller even if you charge at the next time.
[This is due to deactivation of the battery (slow charge reaction) and memory effect.] How to activate battery
1)Use the battery until the charge request sound is made.
2)Charge for 5 hours as a standard in accordance with "How to charge."
3)After pulling out the power plug from an electric outlet, plug in again and charge for 5 hours.
Repeat 1) through 3) a few times, then the batteries are activated.
(2)When using for the first time
If the number of operating times is small even when the batteries are charged for 5 hours, charge according to the above method to activate the battery.
(3)Charge the battery at an ambient temperature from 5 to 35 
.
Preparation before use
Never use the device when you have a wound or an inflammation on your skin. (Cause of problems with or damage to your skin.)
Remove jewelry or contact lenses.
(Cause of problems with your skin or poor health)
1. About mode switching
Mode | Materials needed |
CLEANSING (cleans fine residue | Use new cotton saturated with your regular toner. |
remaining in pores) |
|
MOISTURIZE (performs moisturizing | Use new cotton saturated with your regular toner. |
care by allowing moisturizing | If you use a |
ingredients to penetrate into skin) | apply it to head without using cotton. |
MASK (enhances the effect of milky | Use your regular milky lotion or a sheet mask by |
lotion or sheet mask) | applying to skin. Do not use cotton. |
|
|
2.Clean skin by washing your face so that makeup and dirt will wash off.
●Wipe off makeup with a cleansing product.
3.Attach cotton to the body of the device. (Fig. 4)
The narrower side of the inner circumference should be upward. 
Cotton (1)Remove the protection seal from the head.
●Unless the protection seal is removed, the device will not operate. (2)Place cotton over the head and attach it with the included ring.
●Use commercially available cotton. However, small cotton or thick cotton may not work in some cases.