Features: * Supports music files in MP3 and WMA formats. * The WS-510M has 4GB of internal flash memory. * Enjoy 1,088 hours of recording time. * The unique "USB Direct" design means you can connect it right to the USB port on your computer and download or transfer audio, music, photos and more. * Built-in stereo microphone. * Use the Voice Activation mode to record sound, via the built-in microphone, without ever lifting a finger. * Organize up to 200 files in each of five available folders for quick retrieval and storage convenience. * The LCD supports and displays three languages. * Up to 21 hours of continuous operation with only one AAA battery. * Records 1,088 hrs * USB Direct design * Built-in Stereo Mic * Battery Charge Function Specifications: * Recording Format:... Less

Stay organized on the move with this high-class storage device and powerful music player. Transfer meetings or notes and even large documents to your PC with the easy-to-use USB input. The WS-500M is designed to be plugged directly into your computer for fast file transfer. With 2GB of internal memory, store up to 500 songs and listen to them in impressive stereo sound with track and artist name clearly displayed on the LCD.

Stay organized and on the move with this high-class storage device and powerful music player. Record meetings or notes and even store large documents to bring from one computer to another. The easy USB input lets you plug the WS-331M right into the computer for fast results. And up to 500 songs can be stored and played in impressive stereo sound with track and artist name clearly displayed on the LCD.

The Olympus WS-802 features two internal directional condenser microphones.

The DM-620s new TRESMIC 3 microphone system now allows you to capture a wider stereo sound, making your recordings that much better. The ultra high-quality sound -- along with 4GB of built in memory and microSD card slot -- and three recording formats allow you to record incredible audio. PC Compatible: Yes. Recording Modes: 3. Internal Memory: 4 GB. Maximum Recording Time: 1007 hours. MP3 Player: No.

Olympus WS-802 Digital Voice Recorder - Stereo Earphones - AAA Ni-MH Rechargeable Battery - Instruction Manual - Olympus Warranty.The Olympus WS-802 Digital Voice Recorder (Black) features two internal directional condenser microphones, achieving the best ever quality in sound recording for this series. Great new features include Voice Playback, Voice Balancer and Voice Changer. As with all WS recorders, the WS-802 boasts direct connect USB connection, calendar search function and plenty of memory with 4GB internal and microSD compatible.

Olympus WS-802 Digital Voice Recorder - Stereo Earphones - AAA Ni-MH Rechargeable Battery - Instruction Manual - Olympus Warranty The Olympus WS-802 Digital Voice Recorder (Black) features two internal directional condenser microphones, achieving the best ever quality in sound recording for this series. Great new features include Voice Playback, Voice Balancer and Voice Changer. As with all WS recorders, the WS-802 boasts direct connect USB connection, calendar search function and plenty of memory with 4GB internal and microSD compatible. With three compatible formats, the WS-802 offers more versatility and enables expanded recording capacity You can transfer data and also charge the battery. It is equipped with a microSD slot so connection with PC's are even more convenient Noise... Less

WS-400S - does not include the batteries

The WS-801 features two internal directional condenser microphones engineered to capture sound at a wide range of decibel levels. With the newly-developed high- sensitivity, low-noise directional microphones, Olympus has achieved the best ever quality in sound recording for this series. Direct USB connection, calendar search functions, and plenty of memory with 2GB internal and micro SD compatible make this the ultimate recording device.

Record meetings or notes and even store documents on this high-class storage device and remarkable music player. Easily transfer files with the USB input that lets you plug the WS-510M right into the computer for fast results. Up to 1,000 songs can be stored and played in impressive stereo sound, with track and artist name clearly displayed on the LCD.