Type YD-A

Technical Data:
1. Power supply: 220V50HZ
2. Rated Power: L2.5W
3. Airpump Noise: 20db(A)
4. Alternation Interval: 5 minutes per Cycle

This product was further improved and innovated based upon type B. All the features oftype Bair cushion is maintained but added afunction of alternating fluctuation by way of connecting two groups of mutually alternated tubular air cell to two groups of air-supply pipeline of air pump which regularly and appropriately supplying air through may keep its contact surface with patient body change regularly and then relieve the suffering ofalong-term bedfast patient.