Smart Watch for Men Women - Answer/Make Call/30 Days Battery/2 Bands, 1.85" HD for Android iPhone Samsung Compatible IP68 Smartwatch Blood Oxygen Heart Rate Blood Pressure Sleep Fitness Tracker Reloj

["【30+ Days Battery Life – Never Stop Exploring】Say goodbye to daily charging! With a powerful 1000mAh battery, smart watch lasts up to 30 days on a single charge (100 days in standby) and powers up in just 2.5 hours. Perfect for travelers, adventurers, or busy professionals who need reliable all-day tracking without interruptions. Works seamlessly with iOS 9.0+ and Android 6.0+, outperforming other android smart watch and smart watch for android phones in endurance"]