【Product Details】
Warms quickly! Very warm! Warm ON best!
Adopts a carbon nanotube film heater sheet that quickly warms your back and pockets (left and right) without any discomfort when wearing it. It has a safe design that automatically turns off the power after 3 hours! It is convenient to store and carry in the bag that comes with the main unit. Since it is powered by a USB battery, it can be used in a variety of situations regardless of where it is used. The sides are made of stretchy tricot material, making it comfortable to wear. You can store a USB battery in the inner pocket. (Please use after fully charging the battery.)

[Color variation products]
Navy: 634040-23
*Color variation products may be out of stock.

[Size specifications (finished size)]
[S] Length: 62cm Width: 48.5cm Shoulder width: 41cm
[M] Length: 64cm Width: 51.5cm Shoulder width: 43cm
[L] Length: 66cm Width: 54.5cm Shoulder width: 45cm
[LL] Length: 68cm Width: 57.5cm Shoulder width: 47cm
[3L] Length: 70cm Width: 60.5cm Shoulder width: 49cm

[Specifications/Function]
■Lighting power switch (3 stages)
You can turn the power on/off and adjust the temperature in 3 stages with a single switch, and you can tell the set temperature by color.
■USB connector
USB is used for power input. USB power or mobile battery can be used.

[Operating time] (Estimated when using dedicated battery)
■High temperature (approximately 53℃) approximately 4 hours
■Medium temperature (about 46℃) about 6 hours
■Low temperature (about 38℃) about 10 hours

[Notes on batteries]
■Even if you do not use the battery for a long time, you need to charge it once every three months. If you do not charge it, it may discharge and become unusable.

[How to care]
*Please observe the following as this may cause disconnection or failure of the carbon heater.
■Before cleaning, be sure to read the instruction manual and properly maintain the product.
■Be sure to remove the battery from the main unit when cleaning.
■Never massage or wash.
■If you apply squeezing force, it may cause malfunctions such as wire breakage.
■Please wash the washing machine gently in "weak mode" or "hand wash mode".
■Please avoid using a rotary dryer (tumbler).

[Precautions for use]
*Please be sure to read the instruction manual before use.
■Do not charge, use, or store the battery in high-temperature locations such as under the blazing sun.
■Do not touch the battery or USB cable with wet hands.
■Dispose of used batteries according to the disposal method set by your local government.

[Notes on wearing the product]
■Please refrain from wearing light clothing or wearing it directly on your skin, as this may cause low-temperature burns.
■Please do not use the product while charging it using a USB or adapter.
■If you use the product with metal items such as coins or keys in your pocket, they may become extremely hot, so please avoid placing them directly in your pocket.
■Precious metals such as necklaces may become hot due to the carbon heaters located on the neck and back, so if you feel any abnormality, please remove the precious metals or stop wearing them.
■When using the product indoors, please refrain from using it in places where the indoor temperature is high.
■There is a risk of low-temperature burns if you remain in the same position for a certain period of time in a poorly ventilated place such as indoors, so please change your position to avoid continuing to wear the product in close contact.
■Please refrain from using the product when it is wet from rain or sweat.
■Please do not sleep or take a rest while wearing the product, as this may cause low-temperature burns.

*Please do not use this product if you have any of the following conditions*
●Persons using medical electronic devices such as pacemakers
●Medical electronic devices for internal implantation, electronic devices for life support such as artificial hearts,
Those who use wearable medical electronic devices such as electrocardiographs
●Persons with a chronic illness or illness undergoing treatment
●Those who are unwell
●Those who cannot express their intentions
●Persons with skin problems or skin inflammation
・Atopic dermatitis, pain and inflammation caused by excessive sunburn
・People with allergies, sensitive skin, or skin problems such as inflammation, pain, or fever caused by cosmetics, etc.
●Those who are drinking alcohol or taking drugs that induce drowsiness.
●People with blood circulation problems such as diabetes
●Those who are small children or pregnant or breastfeeding.

*If you have any concerns about wearing it for health reasons, please consult your doctor.


[About the connected mobile battery]
■Please pay attention to the precautions regarding the mobile battery used when using it.
■Batteries are sensitive to high temperatures, so please do not expose them to fire, heat them, or leave them at high temperatures as this may cause them to overheat, catch fire, or explode.
■If the battery is dropped or subjected to strong impact, damage may occur such as leakage of the lithium liquid inside the battery.
Discontinue use if there is any deformation or damage to the exterior.
■Using a battery with a different standard may cause an accident, so please use a battery that meets the standard.

[Notes regarding the product]
■Depending on the product, the finished size may differ even if the size is the same. Please check the size specs for details on finished size.
■The numbers listed on the hang tag of the product you receive are the nude size (body measurements) as a guide.
■Due to the fabric, specifications, design, and measurements taken by placing the item flat or using a measuring tape, there may be slight differences in the fit and actual size.
■The color tone of the actual product and the published image may differ depending on the browser, your monitor environment, and the lighting conditions in the shooting environment such as indoors and outdoors. Please note.
■Due to the fact that we share product inventory with stores and mall sites, depending on the timing of your order, we may be out of stock and may not be able to complete your order. Please note. (For expedited shipping orders, you may not be able to select the expedited shipping service depending on the timing of your order.)

[About the product box]
■During delivery, the product box may be damaged or crushed. Please note.