Nokia Wireless Blood Pressure Monitor - What size arm does the Wireless Blood Pressure Monitor fit? The Wireless Blood Pressure Monitor is made for adults with an arm circumference between 22 cm (9 in) and 42 cm (17 in). 関連記事 Smart Body Analyzer (WS-50) - What are the differences between the different scale models? Nokia Wireless Blood Pressure Monitor - Installing my Wireless Blood Pressure Monitor Nokia Steel - スイミングトラッキングについてよくある質問 Nokia Steel - アラームを利用する Smart Body Analyzer (WS-50) - 画面表示に問題があります。どうすればいいですか？ 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.