Specifications: Material: ABS Package Weight: 500g / 17.64oz Package Size: 23 * 17 * 5cm / 9.06 * 6.69 * 1.97in Emitter Parameters Functions: LCD Display: 128*64 dot-matrix with backlight Power Supply: 3 * 1.5V AAA battery (NOT included) Low Battery Warning: 2.7V Auto-off Time: 15min/30min/60min/OFF Voltage Protection: DC48V, 5mA Max. Working Current: 150mA Size: 130 * 70 * 28mm / 5.12 * 2.76 * 1.10in WIREMAP TEST: Cable Type: CAT5e, CAT6, CAT6a (STP UTP) Test with Switch Directly: Yes Max. Range: 600m LENGTH TEST: Cable Type: CAT5e, CAT6, CAT6a (STP UTP) Test Range: 2.5~120m Accuracy: 1.6m Breakage Location: Yes SCAN TEST: Cable Type: CAT5e, CAT6, CAT6a (STP UTP) Max. Signal Voltage: 9 1Vp-p Frequency: 130KHz Analog/Digital Mode: Yes Max. Range: 600m POE TEST: Test Range: DC5~60V standard / non-standard PoE switch Voltage Display: Yes PSE Type: Standard: IEEE 802.3af/at; Non standard Receiver Parameters: Sensitivity Adjustable: Yes AC Voltage Detecting: Yes Lamp: Yes Battery Type: 1 * 9V battery (NOT included) Low Battery Warning: 6 0.5V Max. Working Current: 100mA Size: 210 * 43 * 27mm / 8.27 * 1.69 * 1.06in Remote Parameters: Wiremap Port: RJ45 Voltage Protection: DC48V, 5mA Size: 65 * 37 * 23mm / 2.56 * 1.46 * 0.91in Packing List: 1 * Emitter 1 * Receiver 1 * Remote 1 * Earphone 1 * Crocodile Clip Test Line 2 * Cable Lead 1 * Carry Bag 1 * Manual (English).