LIGE Anti-Mosquito Smart Bracelets Screenless Smart Watch Men and Women Waterproof Health Fitness Tracker No Screen Sports Watch

LIGE Metal. Multisports: Multiple movement modes. Heart rate: App initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 heart rate measurement trend/heart rate history data. Sleep: Sleep statistics, sleep proportion, sleep score, sleep analysis, average sleep heart rate and so on. Blood oxygen: App initiates oximetry test 7 times oximetry data 7 times Oxygenation trend oximetry historical data. Wave your hand to take a picture immediately: Innovative design, so that you can easily capture the beautiful moment anytime and anywhere. Selfie new height, one finger trigger beautiful smart ring, remote control photography, so that you can easily become their own professional photographer. Wechat&Apple: Access wechat Sports and Apple Health. Product parameter. No Screen Smart Bracelet. Battery: 16Mah 2 hours to full charge). Watch body size: 441310mm. Body Material: Zinc Alloy+Plastic. Waterproof: 1 ATM. Charging mode: Magnetic char