Product DescriptionThe SR120 is a no computers; installed in the ordinary telephone; record call and outgo call; when no one calls; of the automatic telephone answering machine.Features: 1; Without a computer; used alone; 1.5-inch screen; can record; playback; search the recorded files; 2; Nobody home; it automatical leave comments; and can remotely listen to your message; 3; The use of a replaceable SD card storage; the maximum support 32G; 1GB capacity can store approximately 70 hours of audio file; 4; Since the audio file to the phone number at the beginning; plus time and date for the file name; easy to find; 5; Not only support the RJ11 connector; but also has a unique handset recording function (support the RJ9 joints); is compatible with various types of analog and digital telephones; 6; Support for external microphones and headphones; can be a separate recording of the meeting environment; 7; Can be set for incoming calls voice prompt feature (Welcome functionality); 8; The AGC automatic gain control; the most appropriate recording can be automatically adjusted according to the size and distance of sound source; 9; USB communication capabilities; with computer communications; computer audio file finishing and EMAIL to send; 10; Powerful software can be in the computer; organize; search; playback; backup; tag; export; send; 11; You can set the date and time; loop recording; voice trigger intensity; a single call recording time and other parameters; 12; 5V DC power supply or three AAA batteries; 13; Multiple languages: Chinese Traditional / Simplified Chinese / English / ArabicParameters: Recording interface: standard RJ11 connector / Standard the RJ9 Connector / Built-in microphone / 3.5-inch microphone connector Recording compression format: of ADPCM 4KB / S Recording file formats: WAV Recording start mode: voltage start-up / voice - activated (VOX) / manual recording Recording Type: outside (outside) / analog phone (switch inside) / digital phone (switch inside) / environmental record / conference recording / microphone recording Loop number: single-loop Audio device: built-in speaker; 3.5-inch headphone jack / built-in microphone; 3.5-inch microphone connector Storage: SD card; maximum support 32G; 1G can be recorded 70 hours Size: 145X70X40MM Weight: 165G Power supply: DC 5V 200MA / battery AAAX3&nbsp;Accessories: SR120 machine X1 USB line&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X1 RJ11 telephone line X1 The RJ9 phone line&nbsp; X1 DC 5V&nbsp;adaptor&nbsp;X1 (the 220V/110V USA / 220V Europe&#65295;220V UK) CD X1&nbsp;<img data-srcid="-" src="https://image.doba.com/dgd1-shbjimELkcvV/sr120-telephone-answering-machine-voice-recorder-built-in-16gb.jpg" alt="dropship SR120 Telephone Answering Machine Voice Recorder built in 16GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-sJVamiRckPqY/sr120-telephone-answering-machine-voice-recorder-built-in-16gb.jpg" alt="dropship SR120 Telephone Answering Machine Voice Recorder built in 16GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-LjDMziHZkYVE/sr120-telephone-answering-machine-voice-recorder-built-in-16gb.jpg" alt="dropship SR120 Telephone Answering Machine Voice Recorder built in 16GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-UvVQimRipcDB/sr120-telephone-answering-machine-voice-recorder-built-in-16gb.jpg" alt="dropship SR120 Telephone Answering Machine Voice Recorder built in 16GB" />