HAYLOU Watch 4S GPS Smartwatch 1.43” HD AMOLED Display 5 Satellite GPS Positioning 120+ Workout Modes Voice Calling Sport Fitness Smart Watch Up to 18 Days of Battery Life 1.43'' AMOLED Display │ 466*466 Resolution │ 5 Satellite GPS Positioning Bluetooth Calling │ 24H Health Monitoring │ Upgrade Bluetooth 5.3 Chip. 120+ Workout Modes │ 200+ Watch Faces │ 1ATM Waterproof │ SOS Emergency Call. Remote Shutter │Stainless Steel Rotating Crown │ Sync with Strava. AI Voice assistant│ Smart Message Notification │ 18 Days Battery Life. Product Parameters Product Name: HAYLOU Watch 4S Display: 1.43" AMOLED Display Resolution: 466*466 Bluetooth: Bluetooth V5.3 Waterproof Rating: 1ATM Every Day Use Mode: 10 days Basic Use Mode: 18 days GPS Sport Mode: 26hours Battery Capacity: 400mAh Wristband: 22MM Durable and comfortable silicone strap Data Sync Platform: Haylou Fun Main Functions 5 Satellite GPS Positioning / Bluetooth Calls / Make/Answer Calls / Incoming Call Reminder / Smart Message Notification / One-tap Connection Prompt / Voice Assistant / Bluetooth 5.3 / SOS Emergency Call / 120+ workout modes / Calorie tracking / Pedometer / Goal-achieved Reminder / Workout Recording / Step Counting / Remote shutter / Sync with Strava. Health Functions Sleep Monitoring / Heart Rate Monitoring / Menstrual cycle Tracking / Stress Monitoring / Sedentary Reminder / Hydration Reminder / Breathing Training / Exercise Heart Rate Alert. Information Push Twitter / Facebook / Gmail / WhatsApp / Messenger / QQ / WeChat / TALK / News / Tik Tok / LINE / YouTube / Information, etc. Function Overview Voice Assistant / OTA Updates / Music Control / Vibration Intensity Adjustment / Vieww Mode / Shake to Remotely Take Photos / Built-in Watch Faces / Online Watch Faces / Custom Watch Face / Components / Weatner / Alarm / Timer / Stopwatch / Calendar / Find My Phone/Watch / Flashlight / Games / Do Not Disturb Mode / Charging status / Power Saving Mode / Low Battery Reminder / Raise to Wake / Wrist-off Lock / Split Screen Feature / Brightness Adjustment / Power on/off. Battery and battery life 400mAh, 3.8V lithium-ion polymer battery Every Day Use Mode: 10 days Basic Use Mode: 18 days GPS Sport Mode: 26 hours Supported Languages English, Chinese, Korean, Japanese, German, Spanish, French, Italian, Portuguese, Arabic, Polish, Russian, Dutch, Turkish, Bengali, Indonesian, Czech, Thai, Persian, Hebrew, Slovak, Hungarian, Ukrainian, Vietnamese, Malay. Whats In the Box: Smartwatch (including standard strap) Charging Cable Instruction manual Replacement Band Screen Protector