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and a curved lid that pops up to give you fast access to your buds
Adjust the brightness of the light according to the daylight and nighttime usage with the efficient brightness controller
if you’re looking for the perfect smartwatch to get fit
Stay in touch with your surroundings while listening to your tunes
Up to 5 million keystrokes
Haylou RS4 Smart Watch Baseusrapidseries3in13Acable and a curved lid thatDescription Creative Strap Design The lightweight metal bezel is designed with a technological aesthetic. And the upgraded silicone strap is skin friendly and breathable for a long time wearing. New Look Whenever You Want The APP watch faces are constantly updated. Customize the watch face with images of your choice or even your picture. Blood Oxygen Testing Sleepiness and fatigue after high intensity exercise or work is a sign of insufficient oxygen