Accent your style while enhancing your fitness with our vivo smart 4 activity tracker. This slim, swim-friendly wearable comes loaded with fitness and wellness features to help you make the most of a healthier, more active lifestyle. A wrist-based Pulse Ox sensor lets you estimate blood oxygen saturation while you’re sleeping — or you can spot-check your oxygen levels anytime during the day. The device also monitors heart rate at the wrist and includes helpful tools such as all-day stress tracking, a relaxation breathing timer, and VO2 max readings. Plus, Body Battery energy monitoring helps you know when you’re primed to be active or when you may need to rest. Safe for the pool or shower, vivo smart 4 keeps you going strong with up to 7 days of battery life — while smart notifications with vibration alerts help you stay connected on the go (when connected to a compatible smartphone).Twin scale measures various parameters such as weight, body fat, body water, bmi, metabolic age, bmr, visceral fat, skeletal mass, muscle mass, bone mass, protein, fat-free body weight, subcutaneous fat, and physique rating. It has 4 electrodes. Monitor your or loved ones glucose levels on your mobile phone with the waterproof nightrider blucon. Nightrider is a reusable transmitter. You will need libre or libre pro sensor, and reader to activate the sensor. The Freestyle Libre Pro Flash Glucose Monitoring System is a professional continuous glucose monitoring (CGM) device which is used for detecting trends and tracking patterns and glucose level excursions above or below the desired range facilitating therapy adjustments in persons (age 18 and older) with diabetes. The system is intended for use by healthcare professionals and requires a prescription.