AI recording bean

1. Product Overview

AI recording bean is a lightweight AI portable terminal for work communication, life recording and inspiration collection scenes. The product features a button-shaped design, supporting magnetic attachment to collars and lanyard wear. It captures voice through dual microphones and, combined with intelligent transcription and semantic analysis, enables content organization, key-point extraction, and summary generation—ensuring that important information is recorded on the go and readily accessible for review anytime.

2. core selling points

3. hardware parameters

Basic parameters:

• Products for button form

• Overall dimensionsBody: 22*22mm*10mm

• Overall thicknessBody: 10mm

• Adopt magnetic attraction can be hung pendant double wearing mode

• Color is black, support customization

• Configure 1 RGB indicator

• Configure 1 touch button

• Equipped with 1 flat motor.
  

Audio Configuration:

• Contains 2 air guide mali

• Recording sampling format is 16kHz/16-bit

• Recording coding using OPUS

• The recommended distance for pickup is 3 meters, and the effective pickup distance can reach 10 meters.

Storage:

• Using SD NAND

• Storage capacity range 512MB ~ 2GB.

Communication:

• Bluetooth version supports Bluetooth 5.3 and above.

Transmission rate:

• iOS environment transfer rate of about 50 K/S

• Android environment transmission rate of about 100 K/S

WiFi：

• AdoptWiFi6 Dual Band 2.4G/5.8G

• Transfer rate up to 35Mbps

Charging:

• The battery capacity is 80mAh

• Charging interface is usedType-C

• Charging time less than 2 hours

Battery life:

• Endurance in local recording mode ≥ 24h

• Real-time transfer mode endurance ≥ 10h

• Endurance for half a year

Working environment:

• Operating temperature range: 0~40 ℃

• Working humidity range: 5% ~ 95%

• Storage temperature range:-20 ℃ ~ 45 ℃

• Storage humidity range: 5% ~ 95%

Authentication:

• It can meet the certification requirements of mainstream countries such as China, Europe, the United States and Japan.
  

4. software parameters

Local recording:

• The device supports local recording function, and both start recording and end recording are completed by pressing the button for 2 seconds.

• Recording marks can be achieved by clicking the button. Recording includes two modes, namely, live environment recording and automatically recognized mobile phone call recording.
  

Data storage:

• The device has local storage capability, and the voice file will be stored to SD NAND in real time.
  

Data Transfer:

• Bluetooth transmission can complete file transmission after the recording ends, or real-time transcriptions can be realized through real-time streaming.

• WiFi fast transmission needs to be switched with App.

• The USB transmission specification is USB2.0 FS.
  

Device Management:

• Device binding, device unbinding, OTA upgrade, and factory settings restoration are all initiated by the app.

• The device is forced to restart, requiring a long press of the button for 12 seconds.

• The device can store and read device information, including name, model, MAC address, serial number, power, version number, etc.
  

Audio processing:

• Support microphone gain adjustment, used to adjust the amplification degree of the microphone acquisition signal

• Equipped with VAD function, can automatically retain valid voice

• Built-in AI vocal enhancement algorithm to optimize audio effects.
  

Hardware driver:

• Including two parts of the button and motor drive capacity.

• Key drive can realize key recognition and display control function.

• The motor drive can realize the control function of the motor.
  

5. Application Scenarios

Business communication, customer visits, daily communication, mobile office, interviews and research, classroom learning, life records, inspiration records, content creation