The Aiwa DVR-A400 digital voice recorder records stereo audio across two channels using an S-Mic microphone. VOR recording starts when sound is detected, while recording monitoring lets you listen as you record. It features a backlit color TFT LCD display and an FM tuner with the ability to record radio broadcasts.

The built-in memory holds up to 290 hours of recordings at 128 kbps/8 kHz, while the Micro SDHC card slot supports cards up to 128 GB. The USB-C 2.0 High Speed connection lets you connect it to a computer, and the built-in lithium battery provides up to approximately 10 hours of MP3 recording at 32 kHz.

• Internal memory: 16 GB
• Maximum recording capacity: Up to 290 hours at 128 kbps/8 kHz
• Recording formats: MP3, WAV
• Playback formats: MP3, APE, FLAC, WMA, WAV
• Microphone: 2-channel S-Mic stereo microphone
• Voice-activated recording: VOR
• Recording monitoring: Available
• Card support: Micro SDHC up to 128 GB
• Display: Backlit color TFT LCD
• Computer connection: USB-C 2.0 High Speed
• Headphone connection: 3.5 mm headphone jack
• Radio: FM tuner and FM recording
• Battery: Built-in lithium battery
• Battery recording time: Up to approximately 10 hours of MP3 recording at 32 kHz
• Charging: Via USB
• USB ports: USB-C, USB-A
• Color: Black
• Package contents: USB cable, headphones