The Trinca Ferro Insert is a free tool for inserting and training your birds. Heat up your iron.
Can be used in an open space or in a speaker box.
Simple to operate, it can be used with any Android device.
Also use the device's Bluetooth option and play the 35 corners on any compatible speaker.
The available options allow you to precisely configure the sound for the insert. Use the options for interval between chants, rest time and the sound sensor (which comes to rest only after the chant ends)