How long can the batteries last? The Nokia Thermo works on two AAA (LR03) batteries and has an autonomy of up to 2 years. 関連記事 What can I track with my Nokia Thermo? What's new with the product? Which devices are compatible with the Nokia Thermo? Withings Goで何を追跡できますか？ I'm interested in becoming a reseller for this product. What should I do? Didn't find what you need? Here's how to get in touch. お問い合わせ Call us Customer Support ID (this number allows secure and easy account verification when communicating with our support team by phone): To view your Customer Support ID, please log in by clicking on 'login' at the top of the page. Hours of Operation: North America: Monday through Friday, 9 am - 10 pm Eastern Time (6 am - 7 pm Pacific Time).If you are unable to reach us by phone, please use the ‘Send us an email’ button to send an email instead.Disclaimer:Free call and assistance. Calls placed from outside of these locations may be subject to long distance fees. All phone calls may be monitored and/or recorded for quality purposes.