Libro - Solar Ultra Smartwatch with GPS and AMOLED Display Clear AMOLED Display: Sharp display and beautiful details for watch faces and notifications, so you can live a luxurious smartwatch experience every day. Independent GPS: Track your route while walking and running without complexity, an excellent option for those looking for a sports watch with location tracking. All-Day Health Monitoring: Measure heart rate, track sleep, and measure blood oxygen to support your daily health routine. Numerous Sports Modes: Diverse exercise options to suit your daily use, both indoors and outdoors. Sporty Design with Ventilated Strap: Comfortable on the wrist and reduces sweating, suitable for long workouts and daily use. Technical Features: Screen Type: AMOLED. Screen Size: 1.6 inches. Resolution: 480x480. Brightness: Up to 1000 nits. Connectivity: Bluetooth version 5.3. Sports Modes: More than 170 sports modes. Used very little and almost new.