F169 FINGERTIP PLUSE OXIMETER+3 LAYER MASK 50Pcs+MASK CLIP

Huawei Band 3E Fitness Tracker is a revolutionary breakthrough in sports bracelet wearables that uses a new Footwear Mode: an application that provides precise running form data with the press of a button, let running shoes intelligent. Using a built-in 6-Axis Motion Sensor (Accelerometer and Gyroscope) based sensor in Foot-Wear Mode, it can provide running distance data at a 97% accuracy. Support 7 kinds of running form data monitoring on foot mode, professional analysis and advice of running form, help reduce the risk of running injury, and improve your running efficiency.