BIENDAY 2-in-1,7L Adjustable For Indoor Con𝘵𝘪nus Oxygen Generator-Portable Machine Tube for Home &𝗐𝗂th machine-𝟰𝟱𝗱𝗕 Accessories𝟵𝟯%（1L）

Voltage: AC110V / 60Hz 1~7 L/min Adjustable Noise: ≤48dB Size: 29.5*25*29.5cm / 16*9.3*16in Weight: 6kg / 14lbsYou may also like BIENDAY Outdoor 𝒉𝒆𝒂𝒍𝒕𝒉care 3L/M&Portable Oxygen Generator-Tube 35% Out Machine Pulse for Travel Use&C𝗈𝗆𝖾 𝗐𝗂th machine 3.3𝑙𝑏𝑠 Accessories.