DESCRIPTION
Make sure that this fits by entering your model number.Ultra-Slim Metal Body With 3D Curved Bezel-Less Design: Zepp E Square Is Equipped With Pure Black 3D Curved Bezel-Less Glass And Polished Stainless-Steel Back Perfectly Fused Together, Making The Watch Sleek And Ultra-Slim. With Only 9 Mm Thickness, It'S Exceptionally Comfortable To Wear Day And Night.Blood Oxygen Saturation Measurement: Spo2 Is An Important Indicator Of Health, Especially In High-Altitude And Low-Oxygen Environments Or While Performing High-Intensity Sports. With Zepp E, You Can Measure Your Current Blood-Oxygen Saturation Instantly From Your WristSleep Quality Monitoring: Monitor Light Sleep, Deep Sleep, Rapid Eye Movement (Rem), And Awake Time. It Also Provides You A Score On Sleep Quality And Breathing Quality. It Even Monitors Your 20-Minute Nap During The Day7-Day Battery Life: Zepp E Endures For Up To 7 Days In Typical Usages Mode For A Single Full Charge, Which Free You From The Daily RechargeProduct Dimensions: 4.2 x 4.2 x 0.9 cm, 36 Grams