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4.aerobics adequate electric pump can be used for about 10 hours. When the switch home intermittent stall, it can raise nearly twice the amount of continuous work time.

After increasing the oxygen pump sufficient electricity, may about the long-term usage 10 hours. When the switch sets at the intermittent files, may enhance continuous working nearly time of time .

4, increase oxygen can use for around 10 hourses in a row after pumping the ample electricity.When the switch places intermittent file, can raise to work to be close to 100% times in a row.

4, Can be used for about 10 hours continuously after the pump sufficient electricity of oxygenation. Put as switch intermittence at the shelf, can improve continuous work nearly time of times.