Mid-East Popular Portable Bird Caller Mp3 with 20W Speaker 150 Bird Sounds

Bird Caller
1.Built-in 20W 126dB speaker, and support external two 50W speakers of 150dB.
2.With 14Keys remote control, can reach to 500 meters (optional).
3.Timer ON/OFF
4.Built-in 200 bird voices
5.Built-in 2200mAh rechargeable battery,and support 12v power.