S40 Color:Blue Long Battery Life: Enjoy up

Long Battery Life: Enjoy up to 7 days of usage on a single charge

Sleek Design: 1

Durable Construction: Built with durable materials for long-lasting performance

and sleep patterns with 24-hour monitoring

Set the screen off time

S40 Color:Blue Long Battery Life: Enjoy upKey Features: Comprehensive Health Monitoring: Track your heart rate, blood oxygen, blood pressure, and sleep quality with ease. Fitness Companion: 100+ sports modes, step tracking, calorie counting, and distance tracking to help you reach your fitness goals. Smart Notifications: Stay connected with notifications for calls, texts, and social media apps. Sleek Design: 1. 28" TFT color display with customizable watch faces. Specifications: Screen: 1.