SportDOG Rechargeable In-Ground Fence System Additional Receiver Collar

The smaller and sleeker collar receiver features a Li-Ion battery that charges in two hours and has a one to two month battery life. Now featuring seven levels of static stimulation as well as vibration and tone, it's easier than ever to keep your dog safe and secure.Features: Rechargeable lthium-ion battery 7 levels of static stimulation to match any dog's temperament Vibration and tone option DRYTEK waterproof design technology