●Compatible with Petrainer PET998DBB, NBJU TC-001 and PATPET P-collar 320 ●The cord has a current of 1000 Milliamps for fast charging. Fully charge your collar in an hour to save your time ●Charger cord length: 3.2 feet ●USB plug works with power bank, notebook, car charger and ac adapter ●Come with a 4 in 1 charger cord and a Micro USB adapter