High-Quality Recording: Experience crystal-clear audio recording at a high definition of 1536kbps, ensuring every detail is captured. Versatile Functions: Not just a voice recorder, this device also plays MP3 music, making it your perfect audio companion. Ample Storage: Comes with a 64GB memory capacity, enough to store hours of audio recordings and music.Built-in Speaker & Mic: Features an integrated speaker and microphone for immediate playback and easy recording. USB Charging: Conveniently charge via USB, compatible with multiple devices and power sources.User-Friendly Interface: Simple controls and intuitive operation, suitable for all users. Recording format and sampling rate: WMA format (32Kbps -1536Kbps) Frequency: 24KHz Recording power: 4.8mA-12MA Adopting a 0.96 dot matrix LCD screen, supporting multiple languages, making operation more convenient Actual maximum output: (L) 9mW+(R) 9mW (32Ohm) External input: headphone 3.5pie stereo jack, microphone cable 3.5pie jack Supports multiple formats such as MP3, WMA, OGG, APE, FLAC, WV, AAC-LC, ACELP, etc. for playback USB: PC Interface USB1. 1/USB2.0 Built in speaker output: 800mW Built in speaker: Dynamic 8ohm, 1W 20mm x 30mm Built in MIC: Omni directional capacitor MIC S (noise to noise ratio): 90dB Power supply : Rated voltage lithium battery (250MA): 3.4V-4.2V USB input rated voltage/power: 5V300MAH-5V1000MAH Storage: embedded flash memory or external TF card Operating temperature: -10 C-50 C Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:ABS Package Contents: 1 x Recording machine 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.