2-in-1 Smart Watch with Built-in TWS Earbuds | Fitness Tracker with Bluetooth Calling

Product Bullet Points (for listing quick features)

✅ 2 IN 1 DESIGN: Smart Watch with Built-in TWS Bluetooth Earbuds, watch case acts as earbud charging case ✅ 1.7" IPS True Color Touch Screen, 360×360 HD Resolution, 8 UI themes & custom watch faces via Da Fit APP ✅ Health Monitor: Dynamic heart rate curve, blood oxygen test, sleep tracking, step & calorie counter ✅ 100+ Sports Modes: walking, running, badminton, football and more outdoor & indoor workouts ✅ Bluetooth 5.0 Earbuds: touch control for music & calls, 5 hours earbud playback time ✅ Smart Notifications: call, SMS, WeChat, WhatsApp, Facebook, Twitter & other app alerts ✅ Extra tools: NFC, compass, flashlight, stopwatch, alarm clock, sedentary reminder, remote shutter ✅ OTA Upgrade available, wide multi-language support for firmware and APP ✅ Magnetic charging, 380mAh watch battery, compatible with Android 4.4+ / iOS 9.0+