Carbon Monoxide Checker, for Camping, Japanese Voice Broadcast

(3-in-1 Carbon Monoxide/Temperature/Humidity Sensor - Designed for Outdoor Activities, Equipped with Japanese-Made Sensor) Carbon Monoxide Detector, For Camping, Japanese Voice Broadcast, Battery-Powered, No Charging Required, 3-Year Standby, Thermohygrometer, Carbon Monoxide Alarm, For Tents, Carbon Monoxide Poisoning Prevention, Camping Alarm, 85dB High Volume Reduction Function, For Autumn/Winter Camping, Car Camping, Outdoor Use, Japanese Instruction Manual Included (3) Carbon Monoxide Concentration/Temperature/Humidity
This item is basically unused, but there may be small scratches on the packaging or the main unit.
This is a home storage item, so it is not the same as a new item from a store.
Please refrain from purchasing if you are looking for perfection.
Also, we have posted photos of the actual item, so some parts or accessories may be missing. Please check the contents carefully and purchase with your understanding. (If you have questions about missing parts, we can add photos.)
Also, we are not very knowledgeable about the products we list, so we may not be able to answer your questions.
Please research it yourself.

Shipping will be simple.
The item may be shipped out of its case. (If you want the box, please contact us before purchasing. Some items cannot be shipped with the box.)
Basically opened.
No operation check performed.
In the unlikely event of a malfunction or defect, please contact us with detailed information before leaving a review. (We have been receiving bad reviews for this recently. We understand bad reviews regarding our response, but we are having trouble because customers do not contact us regarding defects in the product itself, even though we have stated this.)

[Other]
Non-smoker. We own a cat, but we generally work in a room without the cat.
Shipping is generally anonymous, but the shipping method may be changed without notice.
Please feel free to ask any questions you may have.