Oraimo Watch 4 Lite (OSW-803N): Product: Oraimo Watch 4 Lite (Model OSW-803N)Display: 1.83″ TFT full-touch color screen (240×284) Bluetooth: V5.x wireless connectivity with Bluetooth calling Health & Fitness: 24/7 monitoring of heart rate, blood oxygen, sleep & activity data; 100 sports modes Battery: 300 mAh lithium-polymer — up to 7 days typical use, over 20 days standby Charging: ~3 hours to full charge Water Resistance: IP68 (splash, rain & dust resistant) Build & Comfort: Durable ABS/PC/TPU body with tempered glass and anti-fingerprint coating Additional Features: Call handling, quick SMS replies, alarm, world clock, music remote, find phone/watch, and customizable faces via the Oraimo Health App
