One Key Recording MP3 Player USB Disk Storage Recording Pen 4GB 8GB 16GB 32GB USB 2.0 Voice Recorder WAV Format No Screen
One Key Recording Pen with USB Disk, MP3 Player, and WAV Voice Recording

This one-key recording pen is built for straightforward voice capture. Instead of navigating menus or screens, you press a single control and recording begins in WAV format. The device uses internal storage, so there is no separate memory card to insert. It also functions as a USB disk and an MP3 player, which means the same unit can store files, play back audio, and record speech. The shell is made from CNC zinc alloy in English black, measures 43.6*43.6*9.2 mm, and weighs 32.7 g. Two microphones cover a recording distance of up to 5 metres, and the 120mAh battery provides up to 24 hours of recording time, up to 30 days of standby, and a 1.5-hour charging time via USB 2.0.
Features and Construction

The recorder keeps its feature set narrow and practical. There is no screen, so everyday operation depends on simple controls rather than menus. Recording format is WAV, playback supports MP3, WMA, and WAV, and the USB 2.0 interface handles charging and file transfer. The zinc alloy shell gives the body a solid metal casing, and the compact dimensions make it easy to carry alongside other equipment.
Material and Build
The outer shell is CNC zinc alloy, a metal material that forms a rigid housing around the internal components. The finish is English black, which keeps the recorder visually plain and suited to professional or personal use. At 32.7 g, the unit is light enough to hold during a recording session without adding noticeable weight. The metal shell also provides a surface that can be wiped clean with a dry cloth, keeping the device presentable between uses.
Size and Practical Fit
The product measures 43.6*43.6*9.2 mm, so it takes up very little space in a bag, pocket, or drawer. Its square face and slim 9.2 mm profile mean it can sit flat on a desk during a meeting or lecture. The 5-metre recording distance allows placement away from the speaker while still picking up sound through the two microphones. There is no screen, so the size is not increased by a display panel, and the controls remain the main interaction point.
Uses and Placement

The recording pen suits situations where quick voice capture matters more than editing on the device. It does not support video shooting, so it is intended for audio only. With WAV recording, internal storage, and playback of common audio formats, it can be used for spoken notes, meetings, lectures, or personal reminders. The USB 2.0 connection lets you move files to a computer for storage or later listening.
Event or Professional Use
For meetings, talks, or training sessions, the one-key recording control reduces setup time. Two microphones and a 5-metre recording distance help capture a speaker without placing the device directly in front of them. The absence of a screen means there is no display to distract from the recording task. Recordings are saved in WAV format, and the internal storage keeps files on the device until they are transferred via USB.
Everyday Home Use
At home, the recorder can be used for voice memos, practice sessions, or notes that are easier to speak than write. It also works as an MP3 player for compatible audio files, so the same device can handle listening as well as recording. The 32.7 g weight and compact 43.6*43.6*9.2 mm body make it easy to keep in a drawer or bag. The English black zinc alloy shell keeps the look simple and neutral.
Benefits and Buying Value

The main value comes from combining three functions in one unit: voice recording, USB storage, and MP3 playback. The 120mAh battery supports up to 24 hours of recording and up to 30 days of standby, with a charge time of about 1.5 hours. Capacity choices range from 4GB to 32GB, so buyers can choose the internal storage level that suits their recording needs. There is no screen and no video recording, which keeps the product focused on audio capture.
Reuse and Low Maintenance
Because the device uses internal storage and a USB 2.0 interface, recordings can be transferred and the space reused without buying additional media. The zinc alloy shell can be cleaned with a soft dry cloth, and the compact size means it stores easily when not in use. The rechargeable 120mAh battery is charged via USB, avoiding disposable batteries. With up to 30 days of standby, the recorder can be kept ready between sessions.
Why Choose This Product
Choose this recorder if you want one-key WAV recording, a USB disk function, and MP3 playback in a single zinc alloy body. It offers a 5-metre recording distance, two microphones, no screen, and a choice of 4GB, 8GB, 16GB, or 32GB internal storage. The 43.6*43.6*9.2 mm size and 32.7 g weight make it portable, while the 120mAh battery provides up to 24 hours of recording and 30 days of standby. Video recording is not supported.


