Check the listing for details. Tone Generator Kit, Wire Tracer Electrical Circuit Tester, 200EP Cable Toner.... Color: As The Description Shows, Condition: New. Listed at 24.99 USD. Tone Generator Kit, Wire Tracer Circuit Tester, Tone Tracing Probe Kit, 200EP High Accuracy Cable Tester, Line Finder Toner Inductive Amplifier Variable Tone Generator for Network Condition: 100% Brand New Material: Plastic Gain: Nominal 30dB Input Impedance: Nominal 100M Ohms Probe Tip Resistance(Min): Metal Tip: 0 Ohm ; Plastic Tip: 300 Ohm Battery: 1 X 9V Battery DC (NEDA 1604, JIS 006P, Or IEC 6LR61) (Battery Not Included) Battery Life(Nominal): 50 Hours Temperature: Celsius: 0℃ - 50℃ ; Fahrenheit: 32℉- 122℉ Weight&Size: Approx. 300g / 10.6oz ；10.16 x 4.61 x 2.48 in Storage： Dust-proof and Moisture-proof Package Includes: 1X Cable tester (2 parts) (Battery not included) ；1X Replacement head；1X Storage bag；1X Instruction manual.