Smart Wristband Health Monitor Bluetooth Bracelet That Monitors Sleep HB02

Smart Wristband Health Monitor Bluetooth Bracelet That Monitors Sleep HB02IntroductionHB02 is a personal fitness tracker which designed for sport lover, professional sensor real time monitoring your heart race, track and analyze your sleep time&quality, help you keep scientific exercise and develop healthy lifestyle.Functions of the bluetooth wristband:Screen display band (0.69 inch 96*16)Heart rate detectiontime,step, distance and calorie display on the screenStandard function (step, distance, calories)Sleep monitoring (sleep time, sleep quality)Incoming remind, Message push(Optional)Anti-los
Smart Wristband Health Monitor Bluetooth Bracelet That Monitors Sleep HB02