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Small black rectangular recorder with rounded edges, magnetic back, built-in speaker and 3.5 mm headphone jack

MDalong Black-Z21-128 128GB Voice Recorder 3072kbps

SKU CH-YN53-BGCPE

A 128 GB voice recorder capturing 3072 kbps audio with DSP noise reduction, magnetic mounting, 72-hour continuous recording and a built-in speaker

  • Recording Media128 GB
  • ConnectorHeadphones: 3.5 millimeters
  • Battery0.03 pounds, 3 years, lithium_ion, 0.44 watt_hours, 1
  • Battery Life3 years
  • SpecificationsSize: 128GB, Brand: MDalong, Color: Black, Style: Mini and p
  • Dimensions0.5 L x 0.95 W x 2.05 H inches
  • 128 GB stores up to 9860 hours of recordings
  • 3072 kbps capture quality with DSP noise reduction
  • Built-in speaker enables instant playback anywhere
  • Magnetic body attaches to metal surfaces for hands-free use
  • Up to 72 hours continuous recording on a single charge

128GB Voice Recorder for Students and Professionals

The MDalong Black-Z21-128 is a portable digital voice recorder designed for students, interpreters and workplace users. It captures audio at 3072kbps and features DSP noise reduction for clearer recordings. A built-in speaker allows immediate playback without headphones. The device also functions as a USB drive for file transfer.

128GB Storage and 72-Hour Battery Life

The unit provides 128GB of built-in memory, rated to hold up to 9860 hours of recordings. A lithium-ion battery delivers up to 72 hours of continuous recording on a charge. Standby time reaches 90 days. The recorder weighs 0.1 pounds and measures 0.5 by 0.95 by 2.05 inches.

Magnetic Mount Replaces Handheld Recorders

A magnetic back lets you attach the recorder to metal surfaces such as desks or vehicles for hands-free capture. This replaces handheld-only devices when you need fixed-position recording. The jump is worth it if you want one-touch recording, MP3 playback and USB 3.0 file access in a single compact unit.

Highlights

  • 128 GB stores up to 9860 hours of recordings
  • 3072 kbps capture quality with DSP noise reduction
  • Built-in speaker enables instant playback anywhere
  • Magnetic body attaches to metal surfaces for hands-free use
  • Up to 72 hours continuous recording on a single charge

Specifications

BrandMDalong
ModelBlack-Z21-128
Recording Media128 GB
ConnectorHeadphones: 3.5 millimeters
Battery0.03 pounds, 3 years, lithium_ion, 0.44 watt_hours, 1
Battery Life3 years
SpecificationsSize: 128GB,
Brand: MDalong,
Color: Black,
Style: Mini and portable,
Format_0: txt,
Format_1: mp3_audio,
Format_2: wav,
Battery_weight: 0.03 pounds,
Battery_average_life: 3 years,
Battery_cell_composition: lithium_ion,
Display_size: 0.1 inches,
Skip_offer: false,
Item_weight: 0.1 pounds,
Part_number: Black-Z21-128,
Unspsc_code: 52161535,
Manufacturer: MDalong,
Model_number: Black-Z21-128,
Num_batteries_0_type: aaa,
Num_batteries_0_quantity: 1,
Num_batteries_1_type: aaa,
Num_batteries_1_quantity: 1,
Num_batteries_2_type: aaa,
Num_batteries_2_quantity: 1,
Num_batteries_3_type: aaa,
Num
Dimensions0.5 L x 0.95 W x 2.05 H inches
Weight0.1 pounds

Questions about this item

Will the 3.5 mm headphone jack on the Black-Z21-128 work with my older analogue headphones?

Yes, the recorder has a standard 3.5 mm headphone connector that accepts any wired headphones with a matching plug.

How can I confirm the recorder is capturing audio at the full 3072 kbps after I set it up?

Make a short test recording, then play it back through the built-in speaker or headphones and check the file properties on a computer to verify the bit-rate.

What comes in the box with the Black-Z21-128 and do I need to buy a memory card or cable separately?

The package includes the 128 GB recorder with internal storage, a USB 3.0 cable for charging and file transfer, and earphones; no extra memory card is required.

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