How to view/export audio files?

mobile phones App read audio files inside the device.

What is the sound quality of the recording? Can clear sound be received from a distance?

Equipped with a high-definition microphone, the voice reproduction is clear, and the voice can be stably recorded within a range of 8 meters indoors, meeting the needs of meetings, conversations, and other scenarios.Only for personal legal recording, Must inform all participants before recording.

What format is the recording in? Does it support loop overlay recording?

Universal audio format (MP3/WAV), with strong compatibility; When the storage space is insufficient, files can be manually cleaned .

Sleep & Heart Rate Tracking Ring with Personal Voice Memo Function, Authorized Self Audio Recording

Name: Sleep & Heart Rate Tracking Ring with Personal Voice Memo Function, Authorized Self Audio Recording
Brand: Shenzhen Lanke Technology Co., Ltd.
SKU: 2176042712

Guangdong, ChinaShenzhen Lanke Technology Co., Ltd.

US$118.80

300-999 Pieces

US$98.80

1,000+ Pieces

Product specifications

Material

US/ EU

Sample price:US$280.00/piece.Request sample

Product profile

Customization

Available

Type

Health Monitoring

Features

Sleep Analysis, Skin Temperature, Audio Recording

Model NO.

MX-R217-08

Memory

Offline Voice Capture 30 Mins

Charging Method

Magnetic Dock

Battery Capacity

18mAh

Housing Material

Stainless Steel

Product Name

Offline Independent Recording Ring

Product Model

Mx-R217 01

System Requirements

Android5.0+ / Ios10.0+

View Data

APP

Material

Stainless Steel

Distance Range

Approximately 10 Meters

Recording Mode

Supports Online/Offline Recording

MOQ

300PCS

Transport Package

Box

Specification

Inner diameter circumference: 53.4mm, 62.8mm, 69mm

Trademark

PENSVOX

Origin

Shenzhen

HS Code

7115909000

Production Capacity

5000000pieces/Year

Key features

Comprehensive Health Monitoring: Tracks heart rate, blood pressure, blood oxygen, sleep, and stress levels.

Recording Ring with APP Offline Recording 30 minutes, AI transcription,One click translation.

Professional Noise Reduction Audio: Built-in lmicrophones eliminate over 95% of surrounding background interference, capturing crisp, undistorted human voice even in busy cafes,IP68 Waterproof

AI Instant Voice Transcription: Ditch manual typing and scribbled notebook notes; our built-in AI engine turns every audio recording into editable, searchable text within minutes after syncing to your

Intelligent Text Organization: Supports keyword smart search, automatic meeting topic classification, and cloud cross-device sync, letting you quickly locate key interview quotes or lecture highlights

All-Scenario One-Tap Capture: Simply tap the ring s built-in sensor to start recording instantly, perfectly suite

Company profile

Shenzhen Lanke Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2022-08-10Average Response Time: ≤9.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShenzhen Lanke Technology Co., Ltd. is identified as a China-based limited company in Shenzhen, Guangdong, with records describing it both as a manufacturer/factory and a trading company. Its stated business focuses on smart wearable and consumer electronics products, with OEM/ODM and customized development services. The supplier reports multiple management-system certifications, five production lines, 6–10 years of R&D engineer experience, and 11–20 quality-control staff. It claims more than 15 years of operation, a network of 1,000+ suppliers across more than 100 Chinese regions, and delivery support to over 100 countries or regions. However, the supplied information does not provide verified customer cases, detailed after-sales policies, or sufficient non-financial evidence to assess financial credibility.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14001, ISO 14000, and ISO 50001 management-system certifications. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the listed certifications support a positive indication but cannot be independently verified from the supplied information.

R&D capabilityThe supplier states that its design and production team can develop prototypes from sketches, 3D files, 2D drawings, or pictures, and offers customized development for smart wearable and electronic products. It also reports 6–10 years of total R&D engineer experience, which supports development capability, although no specific patents, completed innovations, or technical performance records are provided.

Production capacityThe supplier reports five production lines, 11–20 quality-control staff, and more than 15 years of operation in China. It also describes sourcing from 1,000+ trusted suppliers across more than 100 Chinese regions, indicating broad supply-chain capacity; however, the simultaneous trading-company classification means the extent of owned manufacturing capacity is not fully clear.

Customization capabilityCustomization is repeatedly stated through OEM/ODM services, tailored product development, prototype creation from design files or images, design concepts, and project-specific solutions. The supplier specifically associates these services with smart rings, smart watches, wireless earphones, smart glasses, GPS devices, and other wearable electronics.

Product Q&A

Q:What is this product? What is the main purpose?

This is the PENSVOX smart recording ring, Auxiliary Self Voice Memo Function This is an extra minor function of the smart health ring, not core design. Built-in storage for users to record personal self voice reminders only. All conversation recording must get full consent from every participant, illegal secret recording is forbidden.

Q:What are the sizes of rings? Can I adjust the size?

The product offers multiple regular circle numbers to choose from; The integrated metal design does not support manual size adjustment. Please choose the corresponding size according to your own finger circumference.

Q:How to turn on/off recording?

Touch the surface of the ring to start recording.

Q:Is the recording function operated through touch?

Yes, making it easy to operate and avoiding accidental touches.

Q:Will there be obvious prompts such as lighting and abnormal noise during recording?

When starting, there is a flashing light indicating that recording is in progress.