2025-07-09 00:00:00 Coleiro Insert is a free tool for inserting and training your birds. It can be used outdoors or in a loudspeaker. Simple in operation, it can be used with any Android device. Also use the device's Bluetooth option and play the 24corners on any compatible box. The available options let you precisely configure the sound for the booklet. Use the interval options between songs, rest time and the sound sensor (which goes into rest only after the end of the song)