SPECIAL FEATURESDesigned for ease-of-use and no look operationAdded more levels of static stimulationMore levels of stimulation allow for more customized trainingUpgraded, matte collar strap for ReceiverRANGEUp to 500 yardsSTIMULATION RANGESUp to 21 levels of static stimulation with low/medium rangesOption to train with vibration and toneEXPANDABLE SYSTEMSupports training up to 3 dogsWATERPROOFWaterproof and submersible to 25 feet using DryTek(R) technologyDOG SIZEFor dogs 8 pounds or larger with neck sizes 5" - 22"BATTERIESRechargeable lithium-ion batteriesCharge in 2 hours, last 50-70 hours per chargeLOW BATTERY INDICATORYesCONTENTSRemote TransmitterReceiver on 3/4" Collar StrapCharging AdaptorStandard Contact PointsLong Contact PointsLanyardTest Light ToolOperating GuideBasic Training ManualPRODUCT DIMENSIONSReceiver without strap - 2.60"L X 1.30"W 1.23"DRemote Transmitter with antenna - 5.30"L X 1.70"W X 1.00" D