The smart watch which I work on sports outdoor, running from multifunctional smart watch (GR-10) Bluetooth active mass meter feeling beat several Cal. calculation sleep monitoring waterproofing black/black work, and achievement spreads through. I come by management confirmation by various functions by synchronizing with a smartphone in Bluetooth. The reception function of a telephone and the email, the full multi-functionality including the pedometer function heart rate measurement. I can confirm information easily without touching it with a smartphone. A function: ・I display a state of/battery in/week on/date at time. ・I monitor life and sports data including a heart rate, a pedometer, the mileage, a calorie calculation, the sleep. ・By a stylish trucker function, I chase it according to height/weight/age exactly and record it. ・I can customize information to want to know in an OLED touch screen of the simple operation by application easily about the indication indication item. ・The water resistance that I use it every day, and there is. When you wash a bath and a hand, please take it off. ・I collect periods of the sleep by a chase record function of the sleep and am helpful to analyze a custom of the sleep. ・I sit down too much and promote an activity for attention regularly for a long time when I sit down. ・The notices such as alarm or the email are displayed by a notice of news function. Contents size: A width 2.3 thickness 1.1cm band: An arm circumference 13-19 1.4cm in width color: Black/black function: Active mass meter, heartbeat meter, pedometer, calorie meter suwariga attention, watch, automatic sleep monitor Weight: 20 g of waterproofing: IP67 battery: Polymer lithium ion battery 100mAh wireless: bluetooth 4.0 BLE application: More than Android 4.3/iOS 8.3 or a version All performances support it ※The language that all performances depend on the function: Japanese, English, simplified Chinese character Chinese, Italian, Spanish Attached to the German, French, Russian, Korean, Chieko word: Smart watch USB cable, manual (only as for English) ※There is not the Japanese manual. When I hear from you << careful >> within three days after arrival of [in the case of initial defectiveness], I guarantee a product. The product may have a wound by the arrival (when I cannot hear from you within three days, I cannot cope). Please note that it becomes outside a object. ・There is the case that is different from the real thing in a color by display environment. ・There is a case to change some specifications of without a notice by the arrival time. The smart watch which I work on sports outdoor, running from work, and achievement spreads through. I come by management confirmation by various functions by synchronizing with a smartphone in Bluetooth. The reception function of a telephone and the email, the full multi-functionality including the pedometer function heart rate measurement. I can confirm information easily without touching it with a smartphone. A function: ・I display a state of/battery in/week on/date at time. ・I monitor life and sports data including a heart rate, a pedometer, the mileage, a calorie calculation, the sleep. ・By a stylish trucker function, I chase it according to height/weight/age exactly and record it. ・I can customize information to want to know in an OLED touch screen of the simple operation by application easily about the indication indication item. ・The water resistance that I use it every day, and there is. When you wash a bath and a hand, please take it off. ・I collect periods of the sleep by a chase record function of the sleep and am helpful to analyze a custom of the sleep. ・I sit down too much and promote an activity for attention regularly for a long time when I sit down. ・The notices such as alarm or the email are displayed by a notice of news function. Contents size: A width 2.3 thickness 1.1cm band: An arm circumference 13-19 1.4cm in width color: Black/black function: Active mass meter, heartbeat meter, pedometer, calorie meter suwariga attention, watch, automatic sleep monitor Weight: 20 g of waterproofing: IP67 battery: Polymer lithium ion battery 100mAh wireless: bluetooth 4.0 BLE application: More than Android 4.3/iOS 8.3 or a version All performances support it ※The language that all performances depend on the function: Japanese, English, simplified Chinese character Chinese, Italian, Spanish Attached to the German, French, Russian, Korean, Chieko word: Smart watch USB cable, manual (only as for English) ※There is not the Japanese manual. When I hear from you << careful >> within three days after arrival of [in the case of initial defectiveness], I guarantee a product. The product may have a wound by the arrival (when I cannot hear from you within three days, I cannot cope). Please note that it becomes outside a object. ・There is the case that is different from the real thing in a color by display environment. ・There is a case to change some specifications of without a notice by the arrival time.