Description: Product Name: Voice Calling Smartwatch Model: Zeblaze Btalk 2 Chip: Realtek 8762DT Display Size: 1.3'' Ultra HD AMOLED Display, Supports Always-on Modes. Display Resolution: 360*360 pixels, 326 PPI Sensor: Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor, Proximity sensor, Accelerometer. Bluetooth: BLE 5.0 Battery Capacity: 200 mAh Li-pol battery. Battery Life: Typical usage modes: Up to 14 days Heavy usage modes: Up to 7 days Coutinuous Voice Calling: Up to 280 mins Charging Time: About 1.5 hours Water Resistant: IP68 Specifications: FEATURES Voice Calling Features: Voice Calling, Dial Pad, Recent Call, Contact, Call Rejection. Theme Style: List Menu, Cellular Menu, Carousel Menu. Clock Features: Time/Date, Automatic Daylight Saving Time, Stopwatch, Timer, Alarm. Health Monitoring: Wrist-based Heart Rate (Constant, Every Minute) , Daily Resting Heart Rate, Abnormal Heart Rate Alerts, SpO2(Blood Oxygen) Level Measurement, Women Health, Sleep Score and Insights, Calorie Burn Tracking. Daily Smart Features: Smart Notifications(Call, Text, Gmail and Smartphone App Notifications), Weather Sync(Check weather in the next four days) , Controls Smartphone Music and Camera, Find My Phone and Watch, Do Not Disturb Modes, Sedentary alert. Calculator, Password, APP Download. Activity Tracking Features: Activity Record, Step Counter, Standing, Move Bar (Displays on device after a period of inactivity of inactivity; Walk for a couple of minutes to reset it), Auto Goal (Learns your activity level and assigns a daily step goal), Calories Burned, Real-time Pace & Distance. Sport Modes: Walking / Running / Mountaineering / Cycling / Basketball / Swimming / Badminton / Football / Elliptical Machine / Yoga / Table Tennis / Rope Skipping / Tennis / Baseball / Football / Hula Hoop / Golf / Long Jump / Sit Ups / Volleyball. WATCH FACES APP Sync: 180+ System Default: 9 (4 Animated Watch Faces) Always-on Displays: 2 Customize Watch Faces: Support LANGUAGE System: English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Simplified Chinese. FitCloudPro APP: Simplified Chinese, Traditional Chinese, English, Turkish, Arabic, Japanese, Russian, German, Korean, Spanish, Polish, French, Czech, Romanian, Mongolian, Portuguese, Slovak, Thai, Ukrainian, Hebrew, Italian, Indonesian. Message Push: English, German, French, Arabic, Czech, Greek, Spanish, Japanese, Farsi, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Chinese Simplified, Chinese Traditional. APP APP Name: FitCloudPro Smartphone Compatability: Android 5.0 or iOS 10.0 and above. MATERIALS Case: Zinc alloy Button: Zinc Alloy Buckle: Stainless Steel WRISTBANDS Material: Durable and comfortable fluoroelastomer strap. Width: 20 mm, Compatible with standard 20 mm quick release watch bands. Wrist Circumference: 145-200 mm MEASUREMENTS Dial size: 44 x 44 x 9.5 mm Weight: 45.7 g with wristband, 29 g without wristband. DURABILITY Operating Temperature: From -20 to 45C. Temperatures below -20C may affect battery life and performance. Package Included: 1*Smartwatch 1*Charging Cable 1*Instruction Manual