1.Dynamo for a minute,can support LED lighting for 8-10 minutes.
2.Dynamo for 30 minutes to full charge ,discharge time is 120 minutes
3.Normal operation,the battery can be recharged at least 500 times. If you use once a week,it can be used normally more than 5 years.
4.120 turns per minute,shaking the handle uniform,The output power≥0.4W
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