Products Overview

Earbuds, smart wearables, and custom OEM services for brand buyers.

iSoud organizes its OEM/ODM offer into three buyer-friendly directions: audio products, smart wearable devices, and customization services for brands, ecommerce startups, Amazon sellers, cross-category ODM projects, and gift programs.

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iSoud factory and certification-ready manufacturing overview

Main Product Lines

Three directions that match how buyers actually source.

1. Earbuds

Wireless earbuds, intelligent translator earbuds, headsets, sports earbuds, open-ear earbuds, clip-on earbuds, and custom special-purpose earbuds.

  • Air31 TWS Wireless Earbuds public listing verification for private-label sourcing
  • AI Translator Earbuds TWS Bluetooth 5 public listing reference for AI audio sourcing discussions
  • AI Earbuds BT5.3 Clip-On public listing reference for open-audio sourcing discussions
  • TWS wireless earbuds and private-label earbuds
  • AI translator earbuds for travel, meetings, and multilingual communication
  • Sports, open-ear, clip-on, headsets, and special-use customization

View Air31 TWS page | View AI translator model reference | View clip-on model reference | View earbuds overview

2. Smart Wearables

Smart rings and smart glasses for consumer electronics brands expanding beyond audio.

  • Ceramic-shell low-allergy smart ring and AI ring concepts
  • NFC smart ring, counter smart ring, and app-connected wearable discussion
  • Smart glasses project discussion, logo, packaging, and sample preparation

View smart wearables

3. Custom Services

Brand OEM, ecommerce startup support, cross-category ODM, one-piece dropshipping, Amazon FBA support, and gift customization.

  • Fast logo printing: stock products can start from 100 units, fastest 3-day shipment
  • Complex custom packaging boxes: fastest 7-day shipment after artwork and structure confirmation
  • One-piece dropshipping and Amazon FBA inbound preparation can be discussed by project

View custom service

Brand OEM Strength

High-quality audio development requires component, QC, and packaging control.

01

Core Components

Project discussions can cover speaker driver size and tuning, Bluetooth chipset direction, microphone performance, battery capacity, charging case design, PCBA, and materials.

02

Material and Finish

Enclosure material, surface finish, CMF, logo method, charging contacts, comfort structure, accessory selection, and package presentation are reviewed against the brand position.

03

Triple QC

IQC incoming checks, IPQC production-process inspection, OQC finished-goods inspection, acoustic and electronic tests, packing checks, and shipment preparation.

04

US/EU Readiness

Support for CE, FCC, RoHS, REACH, Bluetooth qualification, battery transport, manual, label, barcode, carton mark, and buyer-specific channel requirements when applicable.

iSoud testing equipment for product quality control

For Brand Buyers

Use iSoud when the order needs product definition, not only a price list.

A strong OEM project usually needs clear product positioning, sample criteria, packaging artwork, compliance-readiness questions, quality checkpoints, and shipment planning. iSoud helps buyers connect those decisions before production so the final product feels like a brand item instead of a generic SKU.

Contact Lisa Li with your project brief