Bullet Points:1.Fast and Reliable Results: Designed for precision, the monitor provides fast blood oxygen detection alongside accurate measurement capabilities, ensuring real-time health status tracking through its advanced high-precision sensor technology2.Handy to Carry: The blood oxygen monitor features an ultra-lightweight build and travel-friendly design, ensuring easy portability for outdoors health checks without compromising usability or accuracy3.Convenient to Operate: Designed for convenience, its user-friendly interface and finger-insertion mechanism make testing seamless, enhanced by a bright LED display showing clear, easy-to-read numbers in a step4.Wide Applications: Designed for sports enthusiasts, it monitors sleep and oxygen levels effectively, making it a dependable companion for elderly users and those traveling in elevated environments5.Ideal Present: Show love and care with this thoughtful present, supporting health management through dependable blood oxygen monitoring, perfect for family membersIt supports pre-meal, postprandial, and nighttime tracking, making it a versatile choice for emergencies, fitness goals, and elderly care. With its user-friendly design, it makes reliable performance for consistent oxygen level checks. Achieve better health outcomes with a dependable blood oxygen monitor crafted for daily use.Specification:Product type: Pulse OximeterProduct weight: 35gProduct material: ABSand electronic componentsand PCProduct size: about 7.4x5x3.4cm or 2.91x1.97x1.34 inchesOutput power: 3WInput voltage and current: 3V or 1APower supply: triple-A battery (not included)Product List:1 x Pulse Oximeter