□It is about "returned goods classification" □Maker term of a guarantee one year [in use] ※An apparatus of the correspondence is necessary to have you use this product. ※Please confirm a maker page about the correspondence OS, the corresponding apparatus. ※Preparations for application (Fitbit) are necessary. [about an inquiry after the purchase] Please refer to maker support for the technical question, repair about this product. I put a heartbeat meter on the design that Fitbit is the slimmest in history ◆I grasp a heart rate, a heart rate zone continuously just to wear a PurePulse heartbeat meter. I can perform diet and training effectively by maintaining the most suitable heart rate zone. ◆I record an activity every time by an activity at record steps, distance, calories-out active time. ◆Automatic movement record SmartTrack automatically recognizes exercise. I can record a campaign for running or cycling without the change of the mode. ◆I display the receipt, SMS, a notice of calendar by a notice of smartphone display and vibration and do not miss an important call in the whereabouts either. (at the time of Bluetooth connection) ◆I display a notice to promote an activity without activities more than 250 steps an hour, and kerurareruyo sequel to supports an activity you an exercise reminder throughout the day. ◆I automatically detect automatic sleep record sleeping hours and quality of the sleep and record it. I wake you up kindly at the time when I set it with a silent alarm. I record light sleep, deep sleep, time for REM automatically. I introduce the knowledge to be useful for a sound sleep. ◆I change it and put it together in the possible scene, and the exchange of the band is possible. ◆The OLED screen OLED display deployment. From various types of data display and designs, I can choose a favorite clockface. ◆After the battery full charge of up to seven days is available consecutively. ※It is mixed up by use environment. ◆Android where is more than it in 200 kinds of wireless synchronization, iOS terminal and a PC and connection. I automatically synchronize and upload measurement data on the cloud. ◆It is equipped with the high-performance function including free fitbit application meal and the record of the fluid intake, body-mass index (BMI) and the weight record and can make use in exercise and health. Because the everyday measurement data which the person whom exercise does not follow "follows if I attach it" "are seen", the motivation is connected to improving it, and consciousness changes because I wear it. Only spend it attaching it; is automatic measurement by data. From findyourfit, a kind-rich design, let's find fitbit looking good on you. ■ Specifications ■Size (target arm rotation): 17cm - 20.6cm weight (about): 23 g of charge times (about): Two hours uptime (about): A battery sustained for seven days: Lithium polymer electric wave transmission and reception: Bluetooth4.0 accessories: A trucker, a Classic wristband, a charge cable [application], a support model: ・After Windows Vista after Universal Serial Bus port, Internet connection, Mac OS X after 10.6, Universal Serial Bus port, Internet connection, iOS8.0 Android terminal after 4.3 (BLE correspondence) ※Please confirm it about the detailed support model in a maker page. (this ※ explanation is mention content of the Rakuten Ichiba shop. The URL begins in https://item.rakuten.co.jp/jism/. When URLs are different, please be careful not to make any using a site enough.) Clock>Smart watch wearable apparatus>If, in before wanting an active mass sleep timekeeping meter in total, please see this (please read by all means) and think "is it trouble?"…To have use it habitually for a long time; true heart long-term repair ( five years) [participation charges: 5% of object product price] participation charges for exclusive use of product "FB408RGPKL-CJK" (only as for the ※ participation charges, impossible an order) ※I cannot take the order that I distribute target product and exclusive participation charges. Please order it with the linked exclusive participation charges mentioned above. ※The details, the instructions about the long-term repair , please read this page.