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Feature Snapshot
Voice Activation &
Continuous Modes
25-Day Standby
Battery Life
Unlimited Use
When Plugged in
Time/Date
Stamp
64gb Memory
2,304hr Capacity
32hr Continuous
Battery Life
5-Level Voice
Activation
USB Drive
No Cables
FD50 USB Voice Recorder
33 reviews
$119.00
In stock, ready to ship
The FD50 is a 64GB USB flash drive voice recorder with up to 2,304 hours of storage capacity. Voice activation extends battery life to 25 days; continuous mode records for 32 hours straight. Five sensitivity levels adapt to any environment. No lights or sounds during recording. Plug into any Mac or Windows computer for instant file access.
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Listen to Product Overview
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Feature Snapshot
Voice Activation &
Continuous Modes
25-Day Standby
Battery Life
Unlimited Use
When Plugged in
Time/Date
Stamp
64gb Memory
2,304hr Capacity
32hr Continuous
Battery Life
5-Level Voice
Activation
USB Drive
No Cables
Pairs well with
Same Day Shipping
30-Day Returns
Warranty Coverage
USA & International Shipping
Sample Recordings
Listen to audio from the FD50 USB Voice Recorder
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Product Details
The FD50 is a USB-drive-sized voice recorder built for documentation that demands reliability. Bring it to a week of back-to-back meetings. Set it on the desk during a research interview. Record a lecture and walk out with a clear audio file ready to review. With a 25-day battery in voice activation mode, it captures audio only when sound is detected, conserving power automatically. When continuous recording matters more, it runs for 32 hours straight on a single charge.
The 64GB of built-in storage holds up to 2,304 hours of audio, so weeks of recordings fit on one device without frequent file transfers. Five sensitivity levels let you dial in the exact threshold for voice activation, whether the room is quiet or busy. Automatic level control adjusts the microphone based on how close or far speakers are, keeping audio clear without manual adjustments. Plug into any USB port or power adapter for unlimited recording time when you need continuous operation beyond the battery.
When you're ready to review, plug the FD50 into any Mac or Windows computer. Files are standard MP3, no software required. Time and date stamps keep everything organized. No lights or sounds during operation. Compare all RecorderGear voice recorder pens for pen-style options with real ink writing.
Features Explained
Battery Life & Power
32-Hour Continuous Recording — Capture over a full day of audio on a single charge without interruption.
25-Day Voice-Activated Standby — Record only when sound is detected, conserving battery through long stretches between sessions.
1-Hour Fast Charging — Fully recharge via USB in one hour to minimize downtime between sessions.
Unlimited External Power — Plug into any USB port or adapter for continuous recording without battery limits.
Storage & Memory
64GB Built-In Memory — Store weeks of recordings without frequent file transfers or memory management.
2,304-Hour Capacity — Record up to 2,304 hours in HQ mode or 1,152 hours in XHQ mode.
USB Flash Drive Function — Store recordings, documents, and files together on one device.
Recording Capabilities
5-Level Sensitivity Control — Fine-tune voice activation threshold from whisper-quiet to louder conversations.
HQ & XHQ Quality Modes — Choose 64kbps for storage efficiency or 128kbps for premium clarity.
Automatic Level Control — Microphone adjusts gain based on distance for clear audio at any range.
Design & Compatibility
No-Light Recording — No LEDs or sounds during operation for unobtrusive use without visible indicators.
Mac & Windows Ready — Plug directly into any computer for instant MP3 file access without software.
Detailed Specs
Audio Quality: 64 kbps (HQ) / 128 kbps (XHQ) Audio Format: MP3 Recording Modes: Continuous / Voice Activated SVOS Sensitivity Levels: 5 adjustable levels ALC Function: Yes (Automatic Recording Level Control) Time and Date Stamp: Yes (Windows Only) Memory Size: 64GB Recording Capacity: 2,304 hrs (HQ) / 1,152 hrs (XHQ) Max Recording Files: 9,999 files Battery Life (Record): 32 hrs (Continuous) / 25 Days (Voice Activation) Battery Life (Playback): n/a Charging Time: 1 hour External Power Operation: Yes (USB port or adapter) Headphone Jack: No Built-in Speaker: No Microphone Input: No Weight / Dimensions: 14.6g (0.51 oz) / 68mm × 11mm × 21mm (2.68" × 0.43" × 0.83") USB: USB 2.0 Compatibility: MAC / Windows Brand: RecorderGear
What's Included
FD50 Recorder
User Manual
Standout Features
A Closer Look
25-DAY STANDBY BATTERY
Voice activation records only when sound is detected, pausing during silence automatically. This conserves power for up to 25 days across meetings, interviews, and recording sessions without recharging between them.
5-LEVEL SENSITIVITY
Adjust voice activation threshold across five levels to match your environment. Set higher sensitivity for quiet spaces or lower for busy rooms with background noise.
UNLIMITED EXTERNAL POWER
Plug into any USB port or adapter for continuous recording without battery limits. Ideal for full-day documentation sessions, extended interviews, or multi-day conferences requiring constant operation.
AUTOMATIC LEVEL CONTROL
Microphone gain adjusts automatically based on sound source distance. Audio stays clear whether speakers are nearby or across the room without manual adjustment.
Reliable Documentation, Extended Battery
The FD50 fits naturally into professional and personal environments where dependable recording matters. Whether you're documenting a week of meetings, capturing a series of interviews, or recording lectures across a full semester, the 64GB storage and 25-day battery life mean you focus on the conversation, not the device. Adjust sensitivity to match your space and choose the audio quality that fits your needs. No status lights or audible alerts during operation.
My professor talks so fast i cant keep up with notes. I just put this on my desk and record the whole lecture. The mic is strong enough to hear him from the back of the hall. really helps me study.
E
Eduardo G.
Excellent quality
Very sleek design. No lights flashing while recording which is exactly what I needed. The capacity is huge, I doubt I will ever fill up 64GB with just audio.
S
Sarah K.
Great!
Works great. Love it.
L
Lisa B.
Not compatable with Mac
I have a Mac and it was very hard to get the time stamp software to work. It says its compatable but I had issues. Also the cap is so tight I broke a nail trying to get it off.
L
LegalEagle99
Essential for my work
Use this daily for client meetings. Crystal clear recordings every time. Highly recommend for any professional.
We ship from St. George, Utah. Orders placed Monday through Friday before 1:00 PM MST ship the same day. Orders placed after 1:00 PM MST or on weekends ship the next business day.
Delivery time depends on the shipping method you select:
Standard Shipping (5-7 business days) — Most affordable option for non-urgent orders.
Expedited Shipping (2-3 business days) — Faster delivery when you need your device sooner.
2nd Day Air (2 business days) — Guaranteed delivery in 2 business days from ship date.
Overnight (1 business day) — Fastest option available for time-sensitive needs.
Example: If you order on Tuesday at 12:30 PM MST and select 2nd Day Air, your order ships Tuesday and arrives Thursday.
You'll receive tracking information within 24 hours of placing your order.
Is international shipping available? What is the delivery time?
Yes, we ship worldwide. International delivery times are estimates and may vary based on customs processing in your country.
Canada:
USPS First Class ($10) — 1-3 weeks
UPS Worldwide Expedited ($39) — 3-7 business days
All Other Countries:
UPS Worldwide Expedited ($49) — 3-7 business days
Important: The recipient is responsible for any customs duties, import fees, or taxes imposed by your country. These fees are determined by your local customs authority and must be paid upon delivery.
All international orders include tracking.
What is your returns & warranty policy?
30-Day Returns: If you're not satisfied with your purchase, you can return it within 30 days of delivery for a refund. Products must be in like new condition with all original packaging and materials. Contact us at support@recordergear.com for a return authorization (RMA) number before shipping your return.
6-Month Warranty: Every RecorderGear product is covered by our 6-month warranty against manufacturing defects. If your device has a defect, we'll replace it. Contact us for a warranty RMA number, and we'll guide you through the process.
Return shipping cost is the customer's responsibility except for any product that arrived DOA (dead on arrival).
When will I receive order confirmation and tracking?
You'll receive an order confirmation email immediately after completing your purchase.
Your shipping confirmation with tracking number is sent as soon as your order ships. We ship Monday through Friday (no weekend shipping). Orders placed before 1:00 PM MST ship the same business day. Orders placed after 1:00 PM MST or on weekends ship the next business day.
Example: If you order at 2:00 PM MST on Friday, your order will ship Monday, and you'll receive your tracking number Monday once it's processed.
Didn't receive your emails? Check your spam folder or contact us at support@recordergear.com and we'll resend your confirmation and tracking information.
What if my product arrives damaged or defective?
Contact us immediately atsupport@recordergear.com. If your product arrives damaged in shipping or is defective out of the box (DOA - dead on arrival), we'll replace it right away and cover return shipping costs. We stand behind our products 100%.
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