【Full Metal Body with 3ATM Waterproof】Durable zinc alloy construction with 3ATM (30m) water resistance, suitable for swimming and outdoor activities. 【1.46" HD Touchscreen】Vibrant 360x360 pixel IPS display for clear visibility and easy navigation of features. 【Comprehensive Health Monitoring】Track heart rate, blood oxygen, stress levels, and sleep patterns for a complete health overview. 【Multi-Sport Modes】Record various exercises with step count, distance, and calorie tracking for fitness enthusiasts. 【Bluetooth-compatible Calling】Make and receive calls directly from your wrist with the built-in Bluetooth-compatible 5.3 chip. 【Flashlight Function】Integrated torch light for convenience in low-light situations. Specifications: Basic Parameter Watch size Φ48.5*13.8MM Weight 52.5g Major function 1.46-inch ultra-clear screen, 360*360 pixels, full-screen touch, heart rate, blood oxygen, pressure, exercise, sports records (steps, distance, calorie counting), sports mode, voice assistant, message push, information storage, sleep monitoring, weather push, stopwatch, timer, stopwatch, calculator, world clock, camera remote control, music control, find phone, women's health, etc. Hardware parameter Chipset Supplier Jie Li Chipset 7012F5 APP DaFit Compatible System Android 6.0+ (inclusive) and IOS 10.0+ (inclusive) FLASH memory 128Mb Type IPS screen size 1.46 inches Resolution 360*360 Pixels Type Full screen touch Connection parameter BT 5.3 low power Bluetooth-compatible chip WIFI Not supported NFC Not supported Sensor G-Sensor STMicroelectronics LIS2DOCTR Gyroscope Not supported Heart Rate HX3918 GPS Not supported Battery Battery Type Polymer lithium ion Capacity 515mAh Charging Method Magnetic charging Software features DaFit Steps, sleep, heart rate, blood oxygen, pressure, sports data recording, music control, dialing, calls, etc. Watch face selection, information push, daily alarm, camera remote control, weather information Find bracelet, time format, do not disturb mode time, turn wrist to light up the screen English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian, Portuguese, Dutch, Polish, Swedish, Finnish, Danish, Norwegian, Hungarian, Czech, Bulgarian, Romanian, Slovakia, Latvian, Indonesian, Thai, Turkish, Vietnamese, Hindi, Pashto, Lithuanian, Estonian, Slovenian, Croatian, Greek, Filipino, Hebrew, Malay, Serbian, Persian Other Partmeter Waterproof Level IPX8-3ATM (30 meters deep waterproof) Charging time About 2.5 hours Life time Use about 7 days, standby about 15 days Product language English, Simplified, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional, Ukrainian, Italian, Portuguese, Dutch, Polish, Czech, Indonesian, Turkish, Vietnamese, Greek, Hebrew, Malaysian Wristband size Total length about 265MM, adjustable length about 155-235MM Appearance material Body: zinc alloy + plastic + metal buttons Wristband: silicone Package included 1 x Smart Watch 1 x Charging Cable 1 x English and Chinese User Manual Specifications Brand N/A Certificate CE,CE-RoHS Color Black Packaging Type Colored Box Plug Type (For Supply) N/A User Manual (Language) English and Chinese Gross Weight 0.151kg Volume Weight 0.102kg Package Length 16.800cm Package Width 10.000cm Package Height 2.700cm