Enhanced water resistance for daily life: 20BAR;Mobile Link function that enables function interlocking with a compatible smartphone via Bluetooth communication;Shock-resistant structure to resist shock and vibration;Supports distance measurement, useful for training such as run;Supports steps, calories and interval timer measurement - Please note that some of the models are made exclusively for Japanese market, hence the specifications and interface language is all in Japanese and cannot be changed to a different language. - Also the voltage is adopted for Japanese standard ~ 100V## About uswant.ip Inc (a group company of Yahoo Japan), the leading cross-border e-retailer of all kinds of Japan products. - Prices shown include customs duty. ## Item Stock - If there is no stock, it may be canceled after notification. ## Voltage - For electronic equipment, it is recommended to use a transformer just in case. This is because electronic equipment for Japan is designed to be used at 100V. (Some products are globally compatible.)## want.jp Return Policies Sport Watches Jewellery & Watches