Sport Dog Training Collar

E-collar for dogs, details below. Retails $179, never used. 500 YARD RANGE: e-collar that can support training up to 3 dogs with the same remote with purchase of additional collars (SDR-AXS). For dogs 8 pounds or larger with neck sizes 5" - 22"..Product Dimensions : Receiver without strap - 2.60"L X 1.30"W 1.23"D., Remote Transmitter with antenna - 5.30"L X 1.70"W X 1.00" D NO LOOK OPERATION: Designed for ease-of-use and no look operation while offering more levels of stimulation which allows for more customized training. TONE, VIBRATE, AND STIM: This electric e collar offers 21 levels of static stimulation with medium/high ranges. Option to train with vibration (buzz) and tone (beep), too. WATERPROOF: Submersible to 25 feet using DryTek technology. RECHARGEABLE BATTERY: Lithium-ion batteries charge in 2 hours and last 50-70 hours per charge. System has low battery indicators.