【Used Item】 TAKACOM AT-D300 with answering machine function. Only the main unit and adapter are included. Please download the instruction manual from the manufacturer's website. Registration values have been deleted. 【Junk Item】 Only power-on and message recording/playback have been confirmed to work normally. Operation has not been confirmed with a telephone line connected. Therefore, it is considered a junk item and sold with no returns, no refunds, and no exchanges. Please purchase only if you understand this. - Model: AT-D300 - Brand: TAKACOM - Power: DC9V 400mA - Connection Ports: LINE port, DC IN port, Headphone jack - Functions: Answering machine function, microphone, play/stop buttons - LED Indicators: Record, Play, Power indicators Thank you for viewing.