HK Ultra One Smart Watch 2.02'' AMOLED 4G Android Smartwatch With

Voice assistant built-in : YES Bluetooth-compatible Version : 5.1 Wi-fi : YES Metrics measured : Heart Rate Monitor,Other,Blood Pressure Monitor Activity Tracked : Other,Steps Tracker,Activity Tracker Touch Screen : YES Category : Smart Watches App name : Wearfit Pro Screen Material : AMOLED CPU Model : SC8541E Band Detachable : Yes APP Download Available : Yes Resolution : 480*520 Display Size : 2.02 Style : SPORT Case Material : ALLOY Waterproof Grade : Life Waterproof SIM Card Available : Yes Mechanism : Yes Multiple Dials : Yes GPS : Yes Network Mode : 4G Battery Capacity : gt;450mAh Rear Camera : 2MP RAM : 4GB ROM : 128G System : Android OS Type : On Wrist Compatibility : ios Language : English,Russian,Spanish,POLISH,Portuguese,Turkish,Italian,French,German,KOREAN,japanese,UKRAINIAN,HEBREW,Dutch,Arabic,Indonesian,Greek Function : Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,24 hour instruction,Alarm Clock,Heart Rate Tracker,Calendar,Countdown,Calculators Brand Name : GOLDENSPIKE Origin : Mainland China Certification : CE Battery : 1000Mah 2G network : GSM:B2/3/5/8 3G network : WCDMA:B1/2/4/5/8 4G network : B1/B2/B3/4/B5/B7/B8,B12/B17/B20 /B38/B39/B40/B41(100M) Global version Supported frequency bands 2G: GSM:B2/3/5/8 3G WCDMA :B1/2/4/5/8 FDD-LTE(4) LTE:B1/B2/B3/4/B5/B7/B8/B12/B17/B20/B38/B39/B40/B41(100M) Feature: 1. Screen size: 2.02-inch AMOLED screen 2.GPS (for use with SIM card) 3.4G/5G+Network 4. Screen resolution: 485*520dpi AMOLED display 5. Watch size: 49*42.9*13.4mm 6. Bluetooth: 4.1 7. Built-in chip: the latest SL8541E 8.CPU: Quad-core 1.4GHz 4G-L