Wider Compatibility: In addition to the stylish appearance and multifunctionality, this Voice recorder also support to compatible with all smart Cell Phone and PC,allow you freely and comfortably access and copy the recording files to you cell phone via the OTG adapters,meanwhile, this voice recoder also support you to connect with your PC via the USB cable.Bring you a fast and stable transmission environment, makes your work easier and more enjoyable,the recording device only broned for you.Use Situations: When using this product, please kindly comply with the applicable laws of the country , and refrain from using this product for any unlawful purposes.What You Will Get:1x Digital Voice Recorder1x Headphones,1x Type-C Charging Cable,2x OTG Adapter,1x Black Lanyard,1x User Manual.Note:only the supplied headphone can listen the recording files of this recorder!Quickly service: We provice the quality service for our voice recorders, quickly after-sales correspondence, allowing you to buy with confidence. After you received the recorder, if you have any question, we will help you and solve your problem as soon as possible, and make you more clear about this recorder,We know our products better than anyone else, and we also care more about your problems than anyone else,all the problems can be solved through communication.Super Long Battery Life: This recording device is equipped with an ultra-long-life premium battery, Supports Typc-C USB cable to charge, after fully charged, this audio recorder allows you continuously and without interruption record the voice up to 72 hours,and the standby time up to 90 days. recorder can help you realize that the sound never stops powering up!