A Lanxin Product
LanEcho

Hear Clear, Record Echo

Secure AI Recording Card

Hear Clear, Record Echo
Use Cases

Be Present. Let AI Take Notes.

Three common scenarios where LanEcho eliminates note-taking entirely.

Scenario 01 · Focused Meetings

Taking Notes Instead of Listening Means Missing the Point.

You write down one sentence and miss the next. Then you replay to catch up — it's exhausting.

LanEcho Solution: One tap to record. Stay in the moment. AI handles transcription, speaker separation, and structured minutes — done in minutes.

Taking Notes Instead of Listening Means Missing the Point.
Mobile Calls No Note-Taker Can Cover
Scenario 02 · No Missed Decisions

Mobile Calls No Note-Taker Can Cover

You make a decision on a quick call while walking. Later, no one remembers the details.

LanEcho Solution: Snaps to the back of your phone. Records calls seamlessly — no tones, no interruptions, every decision captured.

Scenario 03 · Efficient Follow-up

Hours Spent Organizing After Each Recording

One hour of recording, two hours of organizing. Then you sync with everyone one by one.

LanEcho Solution: AI transcription plus smart summaries. Eight templates, one tap. Share structured results directly to Lansenger.

Hours Spent Organizing After Each Recording
Hardware Design

Bank Card Size. 2.9mm Thin.

CNC anodized aluminum unibody, under 30g. Snaps to your phone like a card that thinks.

Size
85.6×54mm
LanEcho
85×54mm

Standard bank card size. Slips right into your wallet.

Thickness < 3mm
≈2mm
2.9mm

Thin as a coin. Flush when attached.

MagSafe Magnetic

Attaches to the back of your phone. Stays put.

Interaction

Screenless Operation. Haptic Feedback.

Three steps, done from your pocket. No screen, no telltale signs.

  1. 1
    Long press 1.5s · 1 vibration, start recording
  2. 2
    Short press · Mark key moments for quick lookup later
  3. 3
    Long press again · 2 vibrations, stop recording
LanEcho
Round button · blue indicator · haptic feedback

Why No Screen?

Screens Expose Your Intent

A lit screen is a dead giveaway. Eyes-free operation keeps recording discreet.

Screens Add Bulk

Screen modules eat into thickness and battery. No screen means 2.9mm.

Glancing Down Is Unprofessional

Constantly checking a screen is distracting in formal settings. Eyes-free keeps you focused and composed.

Recording Modes

Two Recording Modes

Desktop meetings or mobile calls — LanEcho auto-detects and switches.

Dual Silicon Mic Array · 3m PickupMeeting Mode

Dual Silicon Mic Array · 3m Pickup

Place it center-table. Everyone around is captured clearly. Far-field pickup and noise reduction cover every corner.

  • 360° Omnidirectional Pickup
  • Auto Speaker Diarization
  • Ambient Noise Suppression
Bone Conduction Mic · Reads Phone VibrationsCall Mode

Bone Conduction Mic · Reads Phone Vibrations

Snaps to your phone back. Captures call audio via bone conduction — no interruptions, no prompt tones.

  • No Prompt Tones
  • No Dropped Calls
  • Dual-End Clear Capture
Smart scenario detection — auto-switches between meeting and call modes. No manual setup.
Software Experience

Lansenger LanEcho: Five Steps to Results

From recording to sharing — entirely within the Lansenger LanEcho app. Data never leaves your private cloud.

  1. 1

    Auto-Connect

    Open the app. The card connects instantly.

  2. 2

    WiFi Flash Transfer

    1 hour of recording, transferred in 5 seconds.

    5s / 1h
  3. 3

    ASR Transcription

    Speaker separation. Mandarin, English, and dialects.

  4. 4

    Smart Summary

    8 templates, one-tap generation.

  5. 5

    Permissioned Sharing

    Who can view, download, forward, fully audited.

Lansenger LanEcho · Live Transcription
Real-Time Transcription · Speaker Diarization

Real-Time Transcription · Speaker Diarization

Mandarin-English code-switching and regional dialects — all recognized, with automatic speaker attribution.

Lansenger LanEcho · Smart Summary
Smart Summary · 8 Templates

Smart Summary · 8 Templates

Meeting minutes, interview notes, weekly reports — one tap, eight templates. Share directly to Lansenger.

Security Architecture

A Fortress for Your Data

A closed loop from recording to model — backed by a central SOE under CEC, secured with national crypto, deployed on-premise. Your data never leaks.

100% Offline Recording

Recording never touches any external network. Physically isolated.

National Cryptographic Encryption

National cryptographic algorithms. Data locked in the card.

Disabled When Lost

Bound to your Lansenger account. No audio playback, no USB port.

On-Premise LLM Deployment

100% on your private cloud or physical data center.

LanEcho All-in-One Appliance

Powered by Sugon. Plug-and-play on-premise deployment.

LLM Guardian

Millisecond prompt injection defense. Sensitive data masking. Full compliance audit.

Central SOE
National Crypto Certified
MLPS Level 3
Xinchuang Ready
Tech Specs

Key Specs at a Glance

Quick reference. Full specs on the specs page.

Size
85 × 54 × 2.9 mm
Weight
< 30 g
Material
CNC Anodized Aluminum Alloy
Storage
64 GB
Recording Time
WAV 400+ / OPUS 4000+ Hours
Battery Life
Continuous > 24 h
Microphone
2 Silicon Mics + 1 Bone Conduction
Pickup Distance
3 m
Wireless
BT 5.3+ / WiFi 4
Get Started

Start Your Secure Recording Journey

On-premise solutions for government and SOEs. Our sales team will follow up within one business day.

LanEcho Intelligent Service Appliance

On-premise deployment with Sugon. Plug and play. Contact our team for details.