WEIGHT:22g
BATTERY:Ni-MH 3.6V 20mAh
1.120 turns per minute uniform shake the handle,the output power>0.4W;2.Hand for a minute,it can support LED lighting for 5-6 minutes,25-30 minutes to hand full power,the discharge time of 60 minutes;3.Normal operation,the battery can be recharged at least 500 times,once a week the situation,it can be used normally more than 5 years;4.With push switches,small size,easy to carry.
