Garmin Lithium Ion Battery for TT15Mini and T5Mini Carabiner Clip for Dogs Attach the throw rope to

Attach the throw rope to the bumper for longer throws

allowing you to train and control up to three dogs with just one transmitter

Each bumper comes with a 10-inch floating throw rope

The T20 provides real-time tracking with updates as frequent as every 2

Designed specifically for coon dog training and raccoon scent tracking

Garmin Lithium Ion Battery for TT15Mini and T5Mini Carabiner Clip for Dogs Attach the throw rope toBring along this extra lithium ion battery for extended training sessions with your TT15 Mini or T5 Mini dog devices. This long lasting, rechargeable, Lithium Ion battery lasts about 16 30 hours per charge. This is NOT compatible with the TT 15 T 5 dog devices.