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Small black rectangular recorder with magnetic sides, USB-C port and 3.5 mm jack

Sbwwas LX189 128 GB MP3 AI USB-C magnetic voice recorder

SKU CH-Z5XD-5A94D

A magnetic voice recorder with 128 GB storage, AI noise reduction, USB-C and up to 70 hours continuous recording

  • Battery runtime100 h
  • Storage media128 GB
  • Host interfaceUSB3.0_C
  • ConnectionHeadphones: 3.5 mm
  • Battery pack10 milligrams, 100 h, lithium ion, 400 milliampere hour, 1
  • DetailsSize: 2.2 inD x 1.8 inW x 0.2 inH, Brand: Sbwwas, Color: Bla
  • 128 GB stores up to 9800 hours at 32 kbps
  • AI triple noise reduction plus DSP chip clarifies vocals
  • Voice activation captures sound automatically without manual operation
  • Double-sided magnetic body attaches securely to metal surfaces
  • USB-C charges fully in 2 hours for 70-hour recording

Compact recorder for lectures and meetings

The Sbwwas LX189 provides 128 GB of storage for up to 9800 hours of audio at 32 kbps. Voice activation starts recording only when sound is detected. A single charge delivers 70 hours of continuous recording or 100 hours in voice-activated mode. The device charges fully in 2 hours and auto-saves files when the battery runs low.

Silent operation with magnetic mounting

No moving parts mean completely silent capture during lectures or interviews. The double-sided magnetic back attaches to metal surfaces without clips or stands. Weighing 0.06 pounds and measuring 0.2 by 1.8 by 2.2 inches, it adds no noticeable bulk. A 3.5 mm headphone jack allows immediate playback without a computer.

Sustained recording with AI noise reduction

The AI DSP chip continuously filters ambient noise during long sessions. The 400 mAh lithium-ion cell maintains stable output across the full 70-hour continuous window. USB 3.0 Type-C transfers large WAV or MP3 libraries quickly after extended use. Low-battery auto-save protects every file even if power is exhausted mid-recording.

How it compares

Measured against everything we stock in Digital Audio & Voice Recorders, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 72% of the 321 comparable items (median $49.99).
Battery runtime 100 h
Higher than about 80% of the 106 comparable items (median 40 h).

Specifications

Product
Brand nameSbwwas
Model nameLX189
Storage
Storage media128 GB
Ports & slots
Host interfaceUSB3.0_C
ConnectionHeadphones: 3.5 mm
Power
Battery runtime100 h
Battery pack10 milligrams, 100 h, lithium ion, 400 milliampere hour, 1
Size & build
Product dimensions0.2 L × 1.8 W × 2.2 H inches
Product weight0.06 lb (0.03 kg)

Questions about this item

How do I start recording on the LX189 and what is the common mistake?

Slide the side switch to ON to begin recording immediately; the step users miss is forgetting to verify the red LED is solid, which confirms active recording rather than standby.

What part of the LX189 will need replacement first?

The internal 400 milliampere-hour lithium-ion cell is not user-replaceable; after several hundred charge cycles its capacity drops, eventually reducing the 100-hour rated runtime.

What limit appears first during a long continuous session on the LX189?

Continuous recording stops at 70 hours even though the battery is rated for 100 hours in voice-activated mode, so the 70-hour continuous ceiling is reached first.

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