【New & Unopened】Bouoke Voice Recorder AI Voice Recorder 64GB Large Capacity IC Recorder Recording Device AI Voice Recorder One-Button Recording Easy Operation Normal Conversation Recording/Call Recording Mode AI Human Voice Enhancement Automatic Minutes Creation Mind Map 32 Hours Continuous Use Bluetooth Connection Dedicated Case Included Suitable for Meetings/Classes/Interviews, etc. Compatible Devices: PC, Laptop, Smartphone Brand: Bouoke Microphone Waveform Rate: Built-in Number of Batteries: 1 Lithium Polymer battery (included) Product Dimensions: 86 depth x 3 width x 54 height mm Memory Storage Capacity: 64 GB *This product automatically enters sleep mode (screen off) if no operation is performed for 30 seconds or more. Sleep mode can be解除 (released) with the power button. Please understand that this product will be shipped in simple packaging.