● Automatically answer and record calls, just connect to your phone. ●Prevents annoying phone calls beforehand. Easy to install without phone installation; Automatic answer/automatic recording, can be used by anyone. You can also choose the recording manually, and you can record notes. Compact type that does not need to worry about where to place; Compatible lines: analog two-wire (analog wire, PBX line, INS lines, IP line). Recording specifications: manual / automatic. Storage method: compressed audio overwriting. Storage method: internal memory. Recording time: about 20 minutes. Maximum recording quantity: 99 pieces. Erase: Individual playback specifications: Speaker output/audio output terminal. Power consumption: Standby time 0. 5W, 0.6W operating