solar bird repeller

solar bird repeller Model: FWS-019 Solar panel: 9v/1.08 w Battery: Ni-MHAAA 3000mAh 1.2vx5 Function: charging with solar, without normal power,no need exchange battery,bright control,timer,voltage protection,selecting three different sound waves which makes the birds afraid, the birds immediately escape from the sound waves area sound waves can be adjusted, 2 minutes per cycle, works at day time, stops at night time automaticly, instead of manual repelling.No effection to human being,no pollution. Covered area : 300-800 sqm. Suitable for : vegetable farm, fruit farm, rice farm,corn farm,wheat farm, soybean farm etc. SIZE:21*21*38.5CM