[Long recording] This recorder digital recorder digital recorder can record for a long time A very durable easy-to-use digital recorder using rechargeable lithium-ion batteries [Wide use] Voice recorder Digital voice recorder is portable practical The voice recorder can be carried with you to record audio from meetings, conversations, telephone calls, monitoring other situations where an unobtrusive recording method is required [Large capacity] This recorder mini digital recorder digital recorder supports TF card This keychain recorder has a large capacity is easy to transfer Our product does not leak electricity is very safe to use support music playback function, the audio format is WAV [Ultra-thin shape] U disk-shaped recorder The digital recorder is ultra-thin small in size The mini-portable size makes the digital recorder difficult to find, it is easy to place carry to any place you want [Remote recording] Pen-type digital recording equipment Mini Audio Recorder dual ultra-sensitive microphones support long-distance recording, making your audio sound crystal clear