HAYLOU Solar Lite 2 Smartwatch 1.43'' AMOLED Display 24h Health Monitoring 150+ Sports Modes Voice Calling Smart Watch 1ATM Water Resistance 1.43'' Ultra-large AMOLED Screen│ 466*466 Resolution │60Hz Refresh Rate. 9.8mm Ultra-thin Design │ Bluetooth 5.4 Calling │ 24/7 Health Monitoring. 150+ Workout Modes │ 200+ Watch Faces │ 1ATM Waterproof │ SOS Emergency Call. Music & Camera Control │Sync with Strava│ Smart Message Notification │ 17-day Ultra-long Battery Life. Product Parameters Product name: Haylou Solar Lite 2 Display: 1.43'' Ultra-large AMOLED Resolution: 466*466 Dimension: 51.6*45.5*9.8mm Bluetooth: V5.4 Battery capacity: 300mAh Inpute parameters: 5V 500mA Battery life: About 17 days (all-day heart rate monitoring) Water-resistance grade: 1ATM Sync data platform: Haylou Fun Main Functions Bluetooth Calling / Make/Answer Calls / Incoming Call Reminder / Smart Message Notification / One-tap Connection Prompt / Voice Assistant / Bluetooth 5.4 / SOS Emergency Call / 150+ 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. Information Push Twitter / Facebook / Gmail / WhatsApp / Messenger / QQ / WeChat / TALK / News / Tik Tok / LINE / YouTube / Information, etc. Function Overview OTA Updates / Music Control / Vibration Intensity Adjustment / View 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. Supported Languages English, German, Spanish, French, Italian, Portuguese, Arabic, Polish, Russian, Dutch, Turkish, Bengali, Indonesian, Czech, Thai, Persian, Hebrew, Slovak, Hungarian, Ukrainian, Vietnamese, Malay, Khmer; Whats In the Box: Smartwatch (including standard strap) Charging Cable Instruction manual