32GB Large Memory Digital Voice Recorders 32GB internal memory can store up to 268 hours of recording material (512kbps), Rechargeable voice recorder equipped with a 230mAh battery, voice recorder lecture can record continuously for up to 25 hours, and tape recorder can be automatically saved when the battery is low. Quick Recording & Easy Operation Push the Rec/Save button to start/save recording,Don't worry about missing what you want to record, 0.96-inch high-definition color display for easy operation.Recording device Built-in speaker, recording can be played directly.(It will be better if you listen with headphones)High Quality Recording & DSP Noise Reduction Equipped with a powerful DSP Noise Reduction chip and two sensitive microphones, Audio recorder can automatically reduce ambient noise and record/play high quality audio clearly. Support bit rate 3072kbps/1536kbps/512kbps. Voice Activated Recorder & Password Protection After this function is turned on, tape recorder will automatically record when the surrounding sound reaches a certain decibel, and stop recording when there is no sound. This greatly saves the storage space of the recording device.You can set a four-digit password to protect your important information. Multi-Function Recorder & After-Sales Guarantee More other functions: timing recording, monitoring recording, deleting recording, AB Repeat. Suitable for many scenarios (conferences, lectures, class notes,interview,concerts) The package contains detailed instructions for Use in English.