Dogtrace Additional ball dropper d-balls

Spare ball dropper for d-balls training set.

Package contents:

• ball dropper (without remote control)
• AA 1.5 V batteries - 4 pcs
• whistling ball - 4 pcs
• belt for attachment
• instructions and warranty card
• easy sync, hold on/off lights together untill light flashes then press the number on handset you want the additional dropper to work from.