Travel Use 3L/Min Pulse Dose Oxygen Concentrator With 2.5 Hours Battery —— HCN-03

Features: Pulse oxygen delivery：Pulse mode trigger detects the user's breathing pressure, and releases the required oxygen in time when the user inhales, thereby improving the body's blood oxygen in time. Long-lasting battery：2.5 Hours.With a battery life of 2.5 hours, it easily meets your needs when you're on the go Light, Mini and Portable.：Only approximately 1.4KG(3Lbs), easy to carry. Low Noise: At less than 52 decibels, the quiet hum of this concentrator won’t disturb or distract you, so you can sleep peacefully and carry on conversations. Specification: Model number HCN-03 Oxygen flow mode Pulse flow mode Oxygen flow rate（equivalent） 3L/Min Oxygen purity 32.5%±2.5% Net Weight 1.4KG(3Lbs) Noise ≤ 52dB Size 215mm * 105mm * 125mm