Frequency range: 1-60MhzThe signal source impedance: 50ohmsStability: +/-100 ppmStride length: 100 Hz, 1 kHz, 10 kHz, 100 kHzStanding wave ratio: 1-9.99Testing impedance: 5-2000ohmsOutput: 2.0 Volts pp (Typ)Built-in polymer battery: 3.7V lithium battery(without battery)Battery capacity: 1600mACharging adapter: DC12-14V,500mASee LCD stand-alone Simple method:Select the frequency band to be tested,Can see the numbers directly ,or you can scan the lowest standing-wave ratio (SWR) frequency point of the current band.Bluetooth android edition have Bluetooth connection function,Normal version does not have this function.Bluetooth android edition connection using themethod:1 install Android Software2 open link press SET PC (Do not use USB)3 press DOWN button to confirmin the Bluetooth DC head antenna4 open the mobile phone Bluetooth pairingwith talentpairing password 12345 open the Android Software,click Connecttipsconnectionpoint scanning is completed.PC Computer connection Instructions:1.Connect USB to PC computer2.open link,The computer will prompt information of USB connection,After the connection is successful, the computer will increase the COM port,3.Press 1 button,choose PC link,Then press 6 keys to confirm.4.Modify Baud rate 57600 of the computer COM port, Modified COM as COM6 and confirm.5.Open MINI60 PC software and connected,It can be usedColour:blackMaterial:metal+plasticPackage Contents:1 x Antenna AnalyzerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.