【Military Grade AMOLED】 ・Both the smart watch itself and the dedicated app can be used with Japanese settings. 【Product Contents】 ・Smartwatch Black Frame Body ・Instruction Manual (English and Japanese) ・Black Silicone Band ・Charger ・Due to imported products, there may be minor scratches or corner dents on the box, so please be aware of this. Other Features High Resolution, Bluetooth Calling, Custom Images, App Background Download Images, Calendar, Remote Photo Shooting, Weather, Step Counter, Smart Island, Power Saving Mode, Screen Off Time, Raise Wrist to Turn on Screen, Vibration Intensity, Emergency Call, Calculator, Language Selection, Alarm Clock, Sports Mode 【Model Overview】 ・Bluetooth Version: 5.0 ・Compatible Phones: Android 4.4 or later, iOS 9.0 or later. ・Standby time is approximately 15 days, working time is approximately 5-7 days. ・This is not a medical device! Please consider the heart rate and blood oxygen saturation apps as extras. ・Japanese can be selected from the settings icon. ・1.53 inch high-resolution screen resolution 360*360 ・Battery Capacity: 300mah ・Wireless Charging ・Dedicated App: RDFit ・Waterproof: Life waterproof level (Although this model boasts waterproof and dustproof features, I am afraid to submerge it in water, so I will list it as life waterproof.) ・Bluetooth calling and SNS (LINE, Gmail, etc.) notifications by downloading the dedicated app to your smartphone. ・We perform operational checks for inspection purposes. ・Please refrain from purchasing if you are looking for a perfect product due to it being a Chinese product. ※I am a smoker. I do my best, but there is a possibility that the smell may adhere to the packaging materials, so please be aware of this. We will provide support for pairing settings, etc., after arrival, but we have not confirmed many of the functions, so we will support you to the extent we can. Smartwatch Ultra #Bluetooth Calling