Band Detachable : YesAPP Download Available : YesBattery Detachable : NoStyle : FashionApplication Age Group : AdultCase Material : AlloyBand Material : Stainless SteelWaterproof Grade : Life WaterproofSIM Card Available : NoMechanism : NoMultiple Dials : YesGPS : NoNetwork Mode : NoneBattery Capacity : 180-220mAhRear Camera : NoneRAM : 128MBROM : 128MBSystem : NoneType : On WristCompatibility : All CompatibleLanguage : English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Dutch,ArabicFunction : Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Push Message,24 hour instruction,Chronograph,Alarm Clock,week,Month,Heart Rate Tracker,Interactive Music,Noctilucent,CalendarOrigin : Mainland ChinaCertification : CEwatch compatibility : For iPhone/xiaomi/huaweiHeart rate watch : Heart rate monitorMotion tracker: : Fitness trackermen smart watch : smart watch menNote: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 604 hours Hope you have a pleasant shopping experience!