✅ 9 adjustable oxygen flow levels (1-9L/min). At 1L/min, delivers up to 96% high-purity oxygen. Suitable for all ages and various respiratory care scenarios.

✅ Features ultra-low noise design (below 34dB) with silent compressor and sound insulation structure. Runs quietly without disturbing rest or sleep,

✅ Equipped with HD large touch screen for clear real-time data display. Supports one-click oxygen production, and easy for the elderly to get started quickly.

✅ Comes with HD touch screen and infrared remote control. Adjustable flow, power, timing and negative ions via remote without getting up, convenient for all users.

✅ Smart timed shutdown function (max 4 hours) for safe oxygen intake. Equipped with overheat protection to ensure stable and safe long-term operation.

✅ Compact size (6.1x9.4x10 in) does not take up space. Lightweight and easy to move, ideal for home use in bedroom, living room and study.