SPECIFICATIONS Brand Name: ChiBear Screen Shape: Round Mechanism: No APP Download Available: Yes Band Detachable: Yes Wi-fi: No RAM: 128MB SIM Card Available: No Rear Camera: None Waterproof Grade: Professional Waterproof Band Material: Stainless Steel App name: HiWatch Ultra App Bluetooth-compatible Version: 5.3 Language: English Language: Russian Language: Spanish Language: POLISH Language: Portuguese Language: Turkish Language: Italian Language: French Language: German Language: Dutch Language: Arabic Application Age Group: ADULT Function: Passometer Function: fitness tracker Function: sleep tracker Function: Mood Tracker Function: Message Reminder Function: Call Reminder Function: Answer Call Function: Dial Call Function: Push Message Function: 24 hour instruction Function: Chronograph Function: Alarm Clock Function: Small Second Function: World Time Function: Permanent Calendar Function: Power Reserve Function: Month Function: Heart Rate Tracker Function: Interactive Music Function: Calendar Function: Countdown Function: Calculators Function: Oxymeter Battery Capacity: 180-220mAh Display Size: 1.39inch Touch Screen: YES Category: Smart Watches Activity Tracked: Steps Tracker Activity Tracked: Distance Tracker Activity Tracked: Calorie Tracker Activity Tracked: Activity Tracker Case Material: Plastic System: Android Wear Screen Material: TFT Multiple Dials: Yes GPS: No Network Mode: None Style: SPORT Origin: Mainland China Certification: CE Certification: FCC Certification: RoHS Movement Type: Electronic Type: On Wrist ROM: 128MB Metrics measured: Heart Rate Monitor Metrics measured: Blood Oxygen Monitor Metrics measured: Sleep Monitor Metrics measured: Blood Pressure Monitor Metrics measured: Stress Monitor Resolution: 240*240HD Compatibility: All Compatible Voice assistant built-in: YES Battery Detachable: No Choice: yes semi_Choice: yes Watch parameters ? 1.39 inch HD screen with 240*240 resolution; ? Battery capacity: 190mAh; ? Normal use 2-3 days, standby about 15 days. (Depends on the actual use) ?Main Chip: JL7011 ?Health monitoring: heart rate, blood pressure, blood oxygen, S sleep monitoring ?Waterproof: IP67 waterproof rating; ? Bluetooth version: 5.3 ?Compatible mobile phones: IOS 9.0 and above system, Android 5.0 and above system ?App: HiWatch Ultra App Watch Main Functions Health three rings, heart rate, blood pressure, blood oxygen monitoring, Bluetooth call, Bluetooth music, sleep monitoring, incoming call reminder, SMS reminder, social APP message reminder (WeChat, QQ, Facebook, Twitter, Line, Whatsapp, Instagram, etc. Timely message push), alarm clock reminder, sedentary reminder, multi-sport, flipping the wrist to light up the screen, find the bracelet, Find mobile phone, remote photo, do not disturb mode, dial customisation, flight mode, frequently used contacts, SIRI, music control, weather, a large number of dynamic, static, machine pointer, holiday cartoon and other dials free of charge, true rate, calculator, casual games Smartwatch Menu Languages Simplified Chinese, English, French, Spanish, Portuguese, Russian, German, Dutch, Turkish, Malaysian, Polish, Czech, Slovak, Arabic, Italian, Thai, etc. Packing List ?Smartwatch*1 ?USB magnetic charging cable*1 ?User manual*1 ?Original retail box*1.