UbiGear Rj45 Rj11 Cat5 Network Tool Kit Cable Tester Crimp Crimper Lan Wire Stripper 1 x UbiGear Network Crimper 568R -- works for RJ11 (6P4C), RJ12 (6P6C) and RJ45 (8P8C) connectors 1 x UbiGear Cable Tester for cables with RJ45/RJ11/RJ12 Connector. Power supply: 2 pcs AAA batteries (not included). The LED lights will flash in rotation if all the wires are properly connected, otherwise the corresponding light will not flash. 1 x Wire Stripper (Free) UbiGear One-Year Limited Warranty with 100% Satisfaction Guarantee! If there is anything wrong with your order, just let us know, and well take care of it.