A no-nonsense trainer with intuitive one handed controls, the Dogtra 200C E-Collar Dog Training System delivers effective performance for dogs as small as 10 lbs. Versatile system offers up to 100 levels of precise nick or constant stimulation, as well as a non-stimulating pager function. Easy-to-use transmitter features a rheostat intensity dial with quick access to the Nick and Constant stimulation modes, along with the non-stimulating High Performance Pager button. Offering a 1/2 mile range, the waterproof receiver and collar feature enhanced contact points. Both the collar and transmitter feature rechargeable lithium-poly batteries with quick 2-hour recharge cycle. IPX9K waterproof rating. Package includes: transmitter, receiver collar, battery charger and splitter cable, and owner's manual. Manufacturer model #: 200C. No-nonsense dog training system for dogs as small as 10 lbs. Low-to-medium power stimulation Up to 100 levels of precise nick or constant stimulation Non-stimulating pager function Easy-to-use transmitter with rheostat intensity dial 1/2 mile range Rechargeable lithium-poly batteries in transmitter and receiver