Product Overview: The Medris Model M-6B is a portable oxygen concentrator with customizable packaging dimensions and a net weight of approximately 2kg including the battery. The complete product weighs around 3.3kg.

Performance Specifications: The device offers six flow rate levels ranging from 200mL to 1000mL with a concentration of ≥90% across all levels. It features a pulse oxygen supply mode with a fixed frequency at level 6. The outlet pressure varies from ≥30kPa to ≥120kPa depending on the level.

Battery Performance: The battery has a rated voltage of 14.4V and a capacity of 6Ah. It charges fully within 180 minutes and supports a charge-while-use function. The battery life varies by level, with a minimum of 80 minutes at higher levels. It has a cycle life of ≥500 cycles.

Noise Levels: Operating noise ranges from 35-40dB, with specific side noise levels not exceeding 50dB.

Charger Specifications: The AC adapter supports input voltages of 110~240V and outputs 19V. It is compatible with vehicle charging ports.

Additional Features: The device includes overvoltage and temperature control protections, an LCD control panel, and a non-detachable molecular sieve tower. It supports continuous 24-hour operation with consistent oxygen concentration and noise levels.

Materials and Certification: The portable bag is made of polyester and PVC, while the main unit uses flame-retardant ABS plastic. The device complies with domestic and international safety standards.

Accessories: The package includes a nasal oxygen tube, filter elements, a battery, an AC power charger, a car charging cable, a noise reduction portable bag, and a multilingual user manual.