Tech Master Smart Watch 1.43” AMOLED, NFC, Navigation, BT 5.3, IP67

The Green Lion Tech Master Smart Watch is engineered for users who demand advanced technology and performance.; It features a crisp 1.43-inch AMOLED display with a sharp 466×466 resolution, delivering vibrant visuals for navigation, fitness data, and daily use.; Equipped with compass and navigation support, NFC functionality, and built-in music, this smartwatch keeps you connected and entertained wherever you go.; Designed for health and activity monitoring, it tracks heart rate, blood oxygen levels, and daily activities with precision.; Powered by a large 400mAh lithium polymer battery, the Tech Master offers up to 5 days of working time and up to 10 days of standby.; With Bluetooth 3.0 + BLE 5.3 for reliable connectivity and IP67 water resistance, it is a durable and smart companion for both outdoor adventures and everyday wear.