Bluetooth Professional Digital Voice Recorder HD Noise Reduction Recording Full Contact Screen 2.98 Inch MP4 Player           Recording is no longer in a hurry, you can turn on the recording after turning on the recording switch    Strong anti-38DB, high sensitivity, high signal-to-noise ratio, professional custom-made cavity speaker that strengthens the human voice, making the listening more accurate    Pure glass tempered film is fully laminated, double-layer contact technology, high response and sensitive contact    Built-in high-performance Bluetooth 5.0 solution, stable connection, faster transmission speed, greatly improved compatibility    2.98-inch IPS display, smooth video playback without freezing, clear picture quality, no conversion for multi-format playback        Display: 2.98 inches TFT resolution (800 x 268)    Memory: Built-in 8GB memory, support expansion 128GB TF card    Video format: support RM, RMVB, AV1, MKV, WMV, VOB, MOV, FLV, ASF, DAT, MP4, 3GP, MPG, MPEG and other 720P and part of 1080P format HD video playback, without conversion, direct playback    Audio format: support full format loss music MP3.WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP format playback    Lyrics synchronization: support format LRC    Recording function: support one-key recording, voice control recording, intelligent noise reduction    Text reading: e-book format TXT with automatic e-book reading function    Picture browsing: support JPG, JPEG, BMP, GIF, PNG and other picture formats    Game: Support    Calendar: Support    Bluetooth function: support    Time display: support    Stopwatch function: support    Language: Simplified Chinese, English    Download and storage: USB2.0 high-speed transmission    Battery: 1000mA polymer battery    Screen saver standby time: 500 hours    Charging time: 2.5 hours    Battery life: 15 hours of audio in the headset screen saver state, headset playback video: 4 hours    colour:Black    Material:metal    size:10.6 x 3.6 x 1.3cm        Package Contents:    1 x Voice Recorder