Specifications Hign-concerned Chemical:None Model Number:Digital Voice Recorder Playback Formats:mp3 With Speakers:No External Memory:Yes Record Audio Format:MP3 Origin:Mainland China Certification:None Origin:Mainland China Color:Black Memory TF card:8GB, 16GB, 32GB (optional) Maximum number of files:999 files Recording format:WAV/MP3 Recording bit rate:32kbps-1536kbps Recording sampling rate:24KHz Recording current:10mA Actual maximum output:(L) 9mW+(R) 9mW (32Ohm) Microphone:3.5-inch stereo jack 32GB/16GB/8GB Digital Voice Recorder with Playback Voice Activated Audio Recorder Noise Reduction Sound Recorder for Lecture Interview Meeting Feature: 1. High-Quality Recording: Capture clear audio with the digital voice recorder's 1536kbps lossless recording feature. With 32GB of memory, store up to 140 hours of recordings (at 512kbps) and enjoy smartphone compatibility for on-the-go voice memos. 2. User-Friendly Interface: The audio recorder features a 1.44-inch color display for easy time and date setup, and a clear UI for effortless navigation. Start recording instantly with one button or use voice activation, timed, or segmented recording for added convenience. 3. Superior Sound Quality: This dictaphone captures high-quality audio that preserves the original sound. Powerful speakers ensure clear playback, while the 7-level gain feature allows you to adjust for optimal sound quality in any situation. 4. Long Battery Life & Portability: With a built-in 250mAh lithium battery, the sound recorder offers up to 25 hours of continuous recording. Its lightweight, compact design makes it easy to carry, ideal for meetings, lectures, interviews, and training sessions. 5. Versatile & Multi-Purpose: Whether recording meetings, lectures, interviews, or training sessions, this MP3 player and recording pen is your perfect choice. Its versatility and wide range of features make it essential for professionals, students, journalists, and anyone needing precise audio capture. Specification: Origin: Mainland China Color: Black Memory TF card: 8GB, 16GB, 32GB (optional) 8GB: 560 hours (32kbps) / 140 hours (128kbps) / 35 hours (512kbps) / 17.5 hours (1024kbps) / 11.5 hours (1536kbps) 16GB: 1120 hours (32kbps) / 280 hours (128kbps) / 70 hours (512kbps) / 35 hours (1024kbps) / 23 hours (1536kbps) 32GB: 2240 hours (32kbps) / 560 hours (128kbps) / 140 hours (512kbps) / 70 hours (1024kbps) / 46 hours (1536kbps) 64GB: 4480 hours (32kbps)/1120 hours (128kbps)/280 hours (512kbps)/140 hours (1024kbps)/92 hours (1536kbps) Maximum number of files: 999 files Recording format: WAV/MP3 Recording bit rate: 32kbps-1536kbps Recording sampling rate: 24KHz Recording current: 10mA Actual maximum output: (L) 9mW+(R) 9mW (32Ohm) Microphone: 3.5-inch stereo jack Headphone: 3.5-inch stereo jack USB: PC interface USB1.1/USB2.0 full speed Display: 128*128 dot matrix 1.44-inch TFT color Built-in speaker output: 800mW Built-in speaker: dynamic 26 mm, 8 Ohm Built-in MIC: non-directional capacitor Mac Signal-to-noise ratio: 90dB Polymer battery: 250mah, 3.6V USB input rated voltage/power: 5V300MAH-5V500MAH Memory TF card: maximum support 128GB Operating temperature: -20~60 Battery life (full charge each time): recording 25~80 hours; playback 2-8 hours (headphone listening) Product size: 85*35*10mm/3.35x1.38x0.39inch Packaging size: 150*105*10mm Net weight: 32g Gross weight: 69g Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. 1 x Voice Recorder 1 x Charging Cable 1 x Instruction Manual