New Arrivals Black Mini Smart Voice Recorder Pen Handwriting Synchronous Sound Recording Pen with 25h Long Battery Life USB TF

New Arrivals Black Mini Smart Voice Recorder Pen Handwriting Synchronous Sound Recording Pen with 25h Long Battery Life USB TF is a listing in Portable Audio Appliance 2 from our catalog. Key parameters below are parsed from the product title and catalog page. Inquire or chat with our sourcing desk for quotes. Product Description 1. All-directional microphone recording using professional recording DSP chip, built-in digital noise reduction technology; 2. Exquisite deigned pen. Design with dual functions (