Product Overview: The Yuwell YX102 Pulse Oximeter is a portable device for measuring blood oxygen saturation and pulse rate. It's ideal for individuals with respiratory conditions or for regular health monitoring. Key Features: ‣ Simple one-button operation for easy use. ‣ Provides accurate oxygen level and pulse rate readings. ‣ Compact and lightweight for on-the-go monitoring. Technical Specifications: ‣ Material: Plastic ‣ Connectivity: Powered by 2 x AAA batteries ‣ Dimension: 5.4 x 3 x 3cm