The collar features a user-replaceable flex band that can withstand the toughest outdoor environments. This collar features bright, multicolor LED beacon lights to help you identify and track your dog in low-light conditions. They can be remotely activated and changed from a compatible handheld (sold separately).

Standard battery pack (included)

• up to 68 hours using dynamic tracking (default)
• up to 25 hours with location updates every 2.5 seconds
• up to 84 hours with location updates every 2 minutes

Extended battery pack (sold separately)

• up to 136 hours using dynamic tracking (default)
• up to 50 hours with location updates every 2.5 seconds
• up to 168 hours with location updates every 2 minutes