Key attributes screen size 1.5inch(3.81cm) battery life Up to 4 days Operating System Android waterproof standard IP68 display type TFT screen resolution 320×240 IP68 Waterproof: Ensures the smart watch can withstand immersion in water up to 1.5 meters for 30 minutes, making it suitable for various activities and environments. 400mAh Battery: Provides a battery life of up to 4 days, ensuring the device remains functional for extended periods without frequent recharging.