Garmin TT 15 Dog Device High-Sensitivity GPS with GLONASS LED beacon lights and Rescue mode as well as Stimulation levels-Tone and Vibration Battery life 20-40 hrs. Range : 9 miles. Water rating : 1 ATM (10 meters) TT 15 track and train dog device w/ rechargeable Li-ion battery, 1" red collar strap, 18 1/2 " standard & 22 1/2 " extended range antennas, charge clip, AC adapter, vehicle power cable, contact point set w/ wrench, manual