... of heatsink high temperature resistant, 3, Use 12V power. Hunting Bird of Desert machineFunction: Download a variety of birds voices to ... display screen7. USB 2.0 Transfer rate8. Built-in 182 bird sounds9. The special USB cable,Ensure the voices is not ... USB cable.10. Complete set of products include: 1 hunting bird machine, 2 speakers, 1 wire, 1 user'smanual11. size: 118 ...