1、使用此产品驱鸟效果会受到很多外在因素影响，绝不可能安装通电立马就将鸟儿彻底赶尽，本产品定位语音驱鸟，不是语音杀鸟，是通过营造鸟类不能适应的环境达到驱鸟，减少（不是杜绝）和降低鸟类对于经济作物的危害。 1, the effect of the use of this product will be affected by many external factors. It is impossible to install the bird to complete the bird completely. This product is not a voice killing bird, but a bird that can not be adapted to the bird. It can reduce (not eliminate) and reduce the harm of birds to cash crops. . 2、这毕竟是人与自然打交道，机器本身很多参数是固定的，并非灵活的适用每一位客户生产场所。 2, after all, it is the dealings between man and nature. The machine itself has many parameters that are fixed, and it is not flexible for every customer producing place. 3、要起到很好的效果，还需要客户在实际中自己摸索鸟儿活动规律，掌握鸟儿来源和生活源，调试机器，使之能够达到预定效果。 3, to play a very good effect, but also need customers in the actual practice of finding the law of birds, master the source of birds and life, debugging machines, so that it can achieve the desired effect.