Compatible Devices: Earphones, Smartphones, Tablets, Laptops, Computers Brand: JPILST Formats: MP3 Audio, WAV, WMA Headphone Jack: 3.5 mm Achieves approximately 80 hours of continuous recording, eliminating concerns about long recordings being interrupted. Supports Type-C fast charging, allowing for long-term use with a 1.5-hour charge. The size is 5.2cm x 4cm x 1.2cm, and the weight is 43g, making it extremely compact and lightweight, designed to be inconspicuous in any situation. Equipped with a one-touch recording function, you can instantly capture important content by simply pressing the power button. All recording files are automatically named and saved in the "year-month-day-hour-minute" format, allowing you to quickly and accurately find the desired recording from the recording time, eliminating the hassle of file searching. It features an intuitive LCD screen, and all operations and settings can be completed on the device itself. Built-in 360° omnidirectional microphone and industry-leading DSP5.0 noise-canceling chip accurately capture audio even in noisy environments, automatically filtering out background noise to achieve clear and pure audio recording. 5-step bit rate adjustment from 256kbps to 1536kbps is available, allowing you to freely select according to the scene (the higher the bit rate, the more delicate the sound quality). Equipped with a VOR voice detection function, accurately distinguishing environmental sounds. It realizes "recording starts with sound, recording stops without sound." This function automatically filters out silent parts and significantly saves storage space, making it particularly suitable for recording intermittent lectures and classes. Features a flexible split recording function that can be freely set from 30 minutes to 300 minutes. Supports OTG function, achieving compatibility with Android/iOS/Windows/Mac. Simply connect to a smartphone or computer to easily manage data and perform operations such as audio playback and deletion (iOS/Android adapters are included, so you can use it immediately after opening the package. No separate purchase is required). You can immediately play back the recorded content with the built-in speaker, and direct monitoring is also possible by connecting earphones. Equipped with a password lock function to prevent leakage of important recording data. Packing Contents: Voice recorder body, Type-C cable, Android OTG adapter, iOS OTG adapter, Wired earphones, Japanese instruction manual 1780$$3000