Dogtra Remote Collar 1-Dog Unit 1409821. Offering a half-mile range and 100 levels of medium output it features a central command button for easy one-handed operation. The collar includes tone vibration and BOOST functions for rapid recall and focus plus a built-in LED locate light for visibility. Fully IPX9K waterproof and built with a durable double remote casing the 280X is expandable to three dogs and made for all terrains and weather conditions. Ideal for dogs 10 pounds and up. Specifications for Dogtra 280X Remote Collar 1-Dog Unit: Manufacturer: Dogtra Color: Black Features of Dogtra 280X Remote Collar 1-Dog Unit: One-handed control with central command button 1/2-mile range 100 medium output levels Nick continuous and XPP vibration modes BOOST and level lock functions E-collar LED locate light Audible tone Durable double remote casing Fully IPX9K waterproof Expandable to 3 dogs Minimum dog weight: 10 lbs Receiver Weight: 2.4 oz Receiver Dimensions: 2 x 1.5 x 1.2 in Transmitter Weight: 5.2 oz Transmitter Dimensions: 3.9 x 2.1 x 1.3 in Package includes remote transmitter receiver collar strap 5V 2.5A charger USB-C cable test light belt clip lanyard and promotional contact covers (while supplies last) Package Contents: Dogtra 280X Remote Collar 1-Dog Unit