For B8 Smartwatch Heart Rate Blood Pressure Monitor 5-10 Days Battery Life Pedometer Waterproof Magnetic Compatible Android

For B8 Smartwatch Heart Rate Blood Pressure Monitor 5-10 Days Battery Life Pedometer Waterproof Magnetic Compatible Android. Product Name: Smart health bracelet. Material: Zinc alloy + epoxy resin. Battery capacity. 33mAh. Working Time. About 5-7days. Waterproof Level. IPX8. APP. Nx Wear. Function: Heart rate detection Blood oxygen test Pressure detection Heart rate variability Female physiological cycle Shake it to take. Aphoto Multiple sport modes Sleep detection (Sleep time, Sleep quality) Step count. Certiflcate. Features: App Control. Function: Call Reminder. Function: Calorie Tracker. Function: Fitness Tracker. Function: Menstrual Management. Function: Message Reminder. Function: Sleep Tracker. Colour: Black.