Mi Smart Band 10 Pro (Fitness Tracker)

Display: 1.74-inch rectangular AMOLED screen with a 60Hz refresh rate, 1,500 nits full-screen brightness, and up to 2,000 nits peak brightness for extreme sunlight readability. Build Quality: Features a lightweight high-strength aluminum alloy frame weighing just 21.6 grams. A luxurious Ceramic Edition (Pearl White) is also available. Battery: Lasts up to 21 days under light usage, 15 days under normal usage, and roughly 8 days with Always-On Display (AOD) active. It recharges fully in about 1 hour. Waterproofing: 5ATM water resistance rating, making it safe for swimming up to 50 meters