8GB Digital Recorder MP3 Player External Playback Function Recorder Password Protection For HD Recordings Of Lecture Meetings And Classroom Interviews Features: This digital voice recorder can record in 1536kbps MAV format, ensuring clear sound. It also comes with a powerful DSP noise reduction chip that effectively reduces background noise for audio capture. LONG RECORDING TIME AND LARGE STORAGE: With a 64GB memory card included, the recorder offers up to 512 hours of recording time at 288kbps. Built-in rechargeable lithium battery ensures up to 18 hours of use. This recorder features a TFT color screen for a clear display, supports headphone connection for private listening, and has built-in speakers for easy playback. It also supports voice-activated recording and segmented recording options (30 minutes/60 minutes/90 minutes) for your convenience. A unique feature of this digital voice recorder is its password protection setting, which allows you to keep your recordings private. This adds an extra layer of security to your sensitive information. Perfect for students, teachers, business professionals and more. Plus, with its compact size and lightweight design, it's easy to carry wherever you go Product Description: specification: Model: G4 Size: 100x25x12MM Screen: 128 * 128 matrix 0.96 inch TFT color screen Data interface: MICRO 5PIN USB2.0 Battery: 3.7V/210MAh polymer Discharge time: about 18 hours Music format: MP3 format 32Kbps–128Kbps Recording format: WAV format 512kbps –1536kbps Headphone output Maximum output: 2X20MW (16ohm) Frequency response: 20Hz to 20KHz Signal-to-noise : >90dB Distortion: 0.05% Distortion: -5 to 45º Supported computer systems: 98/2000/XP/7/10 Packing size: 12x12x5cm/4.7x4.7x1.9in Packing weight: 120g/4.2oz Packing List; 1 x audio recorder 1 x 8GB memory card Our Electronics Are Dedicated to Making Our Customers More Satisfied with Their Use, and We Will Focus on Customer Satisfaction to Improve and Update Our Products to Ensure that Every Customer Has a Good Experience! Our electronics Must be Safe for Our Customers to Use, So We Ensure that Our Products Can be Used Normally and Safely When They Are Made, to Ensure that All Customers Can Use the Products Safely. Our Products Are Also Very Practical, So that Customers in the Use of Up, Can Feel the Usefulness of the Product Everywhere， And Very Convenient to Use, Easy to Use! The Material of Our Products Can Take Care of Everyone'S Health， And in the Appearance of the Design of a Little Effort, Making the Product Surface More Beautiful， In the Safe Use of the Same Time Can Also Enjoy a Better Visual Experience! We Attach Great Importance to Product Quality and Customer Experience,If You Have Any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory