Sony Micro Cassette 90 minutes MC-90A

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Recording time: Tape speed: 1.2cm/sec Time: 180 minutes round trip (90 minutes on one side), Tape speed: 2.4cm/sec Time: 90 minutes round trip (45 minutes on one side) Please use this cassette in the normal position. Sony microcassettes can be used for language learning, conference recording, and answering machines. This is an all-round high-performance micro cassette tape that can be used for a wide range of purposes. (Main use) ・STUDY USE - Language learning, lecture recording playback ・BUSINESS USE - Meeting, interview recording playback ・TELEPHONE USE - For answering machine