... hour, stable performance, simple operation 3,convenient to maintance Potable Cotton Picker Model: GGBX-60Size: 260*85*150 mmWeight: 600gMotor: 11 ... the battery power.Putting the cotton-picking mouth on cotton boll, pulling switch, thus can pick cotton.When the battery voltage ... , changing the battery.When the cotton-picking is over, cleaning up.When the cotton-picking machine is working that connecting ...