【HD Display】Features a 1.39-inch high-brightness display with 360 x 360 resolution 【Versatile Sports Modes】Supports high-intensity interval training, indoor activities, outdoor exercises, and more, guiding you to achieve your fitness goals 【IP67 Waterproof】Integrated sealing design ensures reliable protection against rain, sweat, and splashes for worry-free use 【Comprehensive Health Monitoring】Tracks heart rate, blood pressure, and blood oxygen levels with high-precision sensors and advanced algorithms, providing a daily health curve for better wellness management 【Scientific Sleep Tracking】Monitors sleep patterns, including deep sleep, light sleep, and awake times, helping you improve sleep quality and maintain overall health 【Smart Notifications】Stay updated with SMS, calls, alarms, and app alerts directly on your wrist. Additional features like sedentary reminders, countdowns, and a phone-finding function make life easier Specifications: Hardware MCU RTL8763EWE G-SENSOR STK8321 Heart Rate LC09A Touch Chip 816D Touch Screen Full touch screen Screen Size 1.39" Screen Material TFT Display Resolution 360*360 Touch Screen Process OGS Flash 128M Bluetooth-compatible Version BLE5.2 Bluetooth-compatible Antenna FPC Speaker AAC （5-magnet） Microphone 6027 High Sensitivity Microphone PCB 6 Layer Board Battery/Charging Method Battery Capacity 260mAh Battery Material Pure cobalt battery cell Charging Time 2h Usage time 5-7 days Standby Time 25-30 days Charge Management Charge Current Typical 120 or 160mA Battery cycles 450 cycles Structure Physical keypad 2 pcs, Stainless Steel Vacuum Plating Process Waterproof grade IP67 Shell Material Zinc alloy/ABS+PC Case Material Zinc alloy vacuum plated/ABS+PC material Strap Material Silicone Buckle Material 303 stainless steel Heart Rate Lens PC Function Heart Rate Monitoring Support Blood Pressure Monitoring Support Oximetry Support Respiratory training Support Breathing Rate Support Female Physiological Cycle Physiological period, ovulation, safe period Status Pedometer, Calorie, Distance Exercise Mode Built-in 8+1 exercise modes, (walking, running, hiking, cycling, jumping rope, basketball, badminton, soccer, yoga (as a push) Audio Bluetooth One-click link Audio On/Off Turn on connected audio, turn off disconnected audio Dialing Keypad Support Incoming call alert Support Call Answer Support Call Rejection Support Play Music Play music for up to 5 hours at maximum volume with connected audio Push Message Store up to 8 messages Sedentary Reminder Support Alarm Reminder Support Wrist flip Support Backhand Screen Out Support Do not disturb mode Support Shake to take a picture Support Find Phone Support Brightness Adjustment Support Music Control Support Dial switching Comes with 5 dials + 1 custom dial Customize Dial Support Massive APP dials Support Pedometer Support Countdown Support Stopwatch Support Goal Achievement Reminders Support Sleep monitoring Support Language APP Support Language Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean APP support software push Phone, SMS, Email, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram,Messenger, Snapchat, Line, Kakao Talk, Viber, Skype Bracelet support language Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish, default English Message Push Support Language English, Chinese Simplified, Chinese Traditional, German, French, Arabic, Czech, Greek, Spanish, Japanese, Farsi, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese APP/OS APP Fit Cloud Pro Android 4.4 above IOS 9.0 above Package included 1 x Smart Watch 1 x Charging Cable 1 x English and Chinese Manual Other items not included Specifications Brand N/A Certificate CE,CE-RoHS ColorStyle A Packaging Type Colored Box Plug Type (For Supply) N/A User Manual (Language) English and Chinese Gross Weight 0.159kg Volume Weight 0.077kg Package Length 15.000cm Package Width 10.000cm Package Height 2.300cm