LDNIO SW01 Smart watch multifunction Bluetooth Calling, Dynamic Heart Rate, Sleep Monitor

Multi-function Accelerometer, Activity monitoring, Barometer, Blood Pressure Monitor, Bluetooth Enabled, Bluetooth speaker, Caller ID, Fitness monitoring, GPS tracking, Health monitoring, Heart Rate Monitor, Music Player, NFC, Phone, Sleep monitor, Alarm Clock, Message Reminder, Fitness Tracker, Answer Call, Call Reminder Feature Alarm, Luminous, Waterproof, Wireless Charging, Touch Screen, App Control, Bluetooth, GPS, SDK Available, 4G, Anti-Dust, Wi-Fi, NFC, Anti-Impact, USB, 3G, LED Flashlight, Auto Date, Dual SIM Card, Anti-Fluid Corrosion Band Material Canvas, Fabric, Faux Leather, Leather, Nylon, Plastic, Rubber, Silicone, Stainless Steel, Alloy, Ceramic, Genuine Leather, Silica Gel, Titanium Alloy, Tungsten Steel, Gold Plated, Fine Steel, Resin, Weaving Compatible Operating System with Android, with BlackBerry, with BlackBerry 10, with Fire OS, with Firefox OS, with iOS, with Windows Phone 10, with Windows Phone 8, Android 14, Android 13, Android 8.1, Symbian, Linux, Windows Mobile, None, Fitpro Display Amoled, IPS, OLED, TFT, LCD, Digital, In-Cell, LED Gender Men, Women, Children, Unisex Product Certification CE, ROHS, FCC, EMC, BQB, BIS, UKCA, RED, CPC, C-TICK, PSE, CB, TELEC, ISED, UL, QI, KC, FSC, ETL, LVD Color Black, Blue, White, Gold, Silver, Pink, Red, Green, Purple, Orange, Gray, Yellow, Rose Gold, Brown, Colorful, Transparent, Khaki, Beige, Champagne, Coffee Case Material Plastic, Metal, Aluminum, Glass, Zinc Alloy, Precious Metals, Zirconium, Carbon Fibre, Alloy, Rubber, Steel, ABS, Tempered Glass, Ceramic, Sapphire, PU, Gold Plated Charging Method Magnetic, Wireless Charger, Charging Cable, Type-C Waterproof Standard IP67, IP68, IP65, 3ATM, 5ATM, IPX7, IPX8, 10ATM, IPX-4, IPX-5, IPX-6 Communication Interface RFID, Bluetooth, USB, NFC, Wi-Fi Screen Size 44-49mm, 36-40mm, 41-43mm, 29-35mm, <=25mm, 28mm, >=50mm Screen Resolution 320x240, 640x480, 128x128, 480x320, 1024x768, 360x360, 1280x720, 960x640, 160x128, 1080p, 1280x800, 800x480, 240x240, HD Clasp Type Buckle, Hidden Clasp, Hook Buckle, Folding Clasp With Safety, Bracelet Clasp, Push Button Hidden Clasp Management Certification ISO, BSCI, SEDEX, IATF 16949, GRS, FSC, IECQ QC080000, MDSAP, ISCC, FAMA, BRC Positioning Mode GPS, GPRS, GSM, Glonass, LBS, AGPS, Beidou Camera No Camera, Dual, 3 MP, 5 MP, 7 MP