Specification BatteriesRequired : 1 Brand : BUBUCAM BulletPoint1 : General-purpose -This RJ45 Cable Tester can be applied in testing not only UTP and shield RJ45 cat5e cat6 cat6a cable,but also RJ11 RJ12 telephone lines.(battery not included,require 1 piece 9V 6F22 battery) BulletPoint2 : Automatic Operation- Inserting the cables, this cable tester will run automatically, the LED light will display status, any troubleshoots such as the short circuit, open circuit, cross line ,can be found rapidly and easily. BulletPoint3 : Can BeTested Remotely-Our rj45 network cable tester is convenient to hold in hand for its mini size and it comes apart :master unit and remote unit. so you can test even when the cable's ends are in different place, as long as if the distance within limited circle of about 100 meters. BulletPoint4 : Durable and Sturdy-the outer shell of our network cable tester is made of environmentally friendly high resin, which has drop resistance, and durability.We change newly-created lighting emitting diodes from traditional LED for manufacturing a host of RJ45 RJ11 cable testers, which is conducive to distinguish clearly and quickly positions of wrongly-configured wires. Color : White ExternallyAssignedProductIdentifier1 : 0768622858019 ExternallyAssignedProductIdentifier2 : 768622858019 IncludedComponents : RJ45 Cable Tester ItemName : RJ45 Cable Tester Network Cable Tester Ethernet Wire Test Tool for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shield Cable ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 13 centimeters ItemTypeKeyword : network-and-cable-testers Manufacturer : BUBUCAM MeasurementAccuracy : +/-0.5% NumberOfItems : 1 PartNumber : US0105 PowerSourceType : Battery Powered ProductDescription : Features: Product Name: Multifunctional Network Telephone Line Tester Battery: 9V battery (not included) Color: White Size: approximately 105 * 102 * 27mm (length * width * height) Net weight: 95g