I have confirmed that the radio can be listened to using batteries and an adapter, and that recording and playback are functional. Earphones are missing. Please purchase batteries and memory cards separately. The box has some damage. 【High-Quality Recording】 The YVR-R500 from YAMAZEN Qriom is a radio voice recorder that allows for recording with clear sound quality. 【Multi-functional】 Equipped with an FM radio recording function, it supports various uses. A USB cable is also included, so it can be used immediately. 【Convenient Accessories】 An AC adapter is included, so you can use it without worrying about the power supply. - Brand: Qriom - Model Number: YVR-R500 Red - Accessories: USB cable, FM radio antenna, AC adapter, line cable, strap - Instruction Manual: User manual