New features include: -Made of very resistant mat material -Larger LCD screen with new battery status display -Improved wake-up time thanks to patented Press and Act technology -Buttons and collar in personalized color -Waterproof collar with on / off button -High quality 100% nylon belt with shatterproof metal ring The package includes -1x remote transmitter -1x receiver collar -1x adjustable collar -1x USB charging cable -1x charger -1x test bulb -2 sets of metal probes -1x manual in English