nmbhus NF-308 - RJ11 RJ45 Coacial USB Continuity Test

Item Name: Network Cable Tester Transmitter: Material: plastic. Display: LCD, 53x25mm, with backlight Maximum transmission distance: 2 km Maximum cable diagram distance: 1 km Maximum operating current: less than 70mA Tone mode: dual tone adjustable Compatible Connectors: RJ11, RJ45, Coacial, USB Maximum signal voltage: 15Vp-p Function selection: 3 position buttons and 1 power switch Function and fault LCD screen: LCD screen (wiring diagram, audio, short circuit, no adapter, low battery) Wiring diagram indication: LCD (#1-#8) Screening Indication:LCD (#9) Voltage Protection: AC 60V/DC 42V Battery type: 1 x DC9.0V (NEDA 1604/6F22 DC9V) (included) Dimensions: 185mm x 80mm x 32mm/7.28" x 3.15" x 1.26" (Approx.) Recipient: Material: plastic. Maximum operating current: less than 70mA Headphones: 1 LED Lighting: 2 Battery type: 1 x DC9.0V (NEDA 1604/6F22 DC9V) (included) Dimensions: 218mm x 46mm x 29mm/8.58" x 1.81" x 1.14" (Approx.) Remote device: Compatible Connectors: RJ11, RJ45, Coacial, USB Dimensions: 107mm x 30mm x 24mm/4.21" x 1.18" x 0.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 Set Network Cable Tester (3pcs) 2 batteries 1 x Earphone 1 x Network Cable Adapter 1 x Cable Tie 1 x user manual (English language not