Garmin TT25 GPS Tracking Collar with Remote Beeper Outlaw Light Company There is 1 external speaker

There is 1 external speaker jack if you desire even more volume

which bind with and inhibit insect specific nicotinic acetylcholine receptors

and up to 136 hours with the optional extended battery

or upgrade to the extended battery pack for up to 136 hours of battery life when using dynamic tracking

Garmin TT25 GPS Tracking Collar with Remote Beeper Outlaw Light Company There is 1 external speakerGarmin TT25 GPS Tracking Collar with Beeper The Garmin TT25 Collar with Beeper combines Garmin's latest GPS tracking and training technology with an integrated location beeper, giving hunters another reliable way to keep tabs on their dogs in the field. Designed for houndsmen, upland bird hunters, and working dog handlers, the TT25 delivers long range tracking, advanced training features, and audible location awareness in one rugged collar. Using a