Telephone Recorder W/ 8 Hour and Multiline Recording - Record phone conversations, meetings, conference calls, or use as a transcriber- 8 Hours of recording time (double the time of standard recorders)- Single and multiline capability- Power: 6V DC- Battery: 4 AA alkaline batteries- Weight: 1 lb. 10 oz.- Dimensions: 8.5" x 5.5" x 2.25"- Tape speeds 4.8 cm/sec, 1.7 cm/sec- USOC: RJ11- Will adjust unit to non-standard telephone voltages- Records from virtually any telephone system- No LCD- Black Package Contents:- Telephone recorder- Handset recording adapter- Duplex telephone adaptor- 7 ft. line cord- Standard cassette- AC adapter- Manual