Smart Wearable Devices
Smart wearable devices usually integrate Bluetooth, Wi-Fi, and other wireless modules with lithium batteries. Worn close to the body, they face electrical safety, EMC, human exposure (SAR), and hazardous-substance requirements at the same time.
Products with health-monitoring features are classified very differently across markets — whether they are regulated as medical devices directly changes the applicable standards, certification route, and overall timeline.
Certification Program Overview
| Certification | Key standards | Target market | Notes |
|---|---|---|---|
| SRRC type approval | Technical requirements for radio transmission equipment approval | China | Required before launch for products with wireless modules |
| CE-RED | EN 300 328, EN 62368-1, EN 50360 series | EU | Radio, safety, and human exposure assessed together |
| FCC ID / SDoC | FCC Part 15B/15C, OET 65 (SAR) | North America | Products with wireless modules must obtain an FCC ID |
| TELEC / KC | Japanese radio regulations, Korean electrical safety regulations | Japan, Korea | Main Asia-Pacific market access routes |
| Product and battery safety | EN/IEC 62368-1, GB 31241, IEC 62133-2 | General | Includes IP rating (IEC 60529) and skin-contact temperature rise |
| Lithium battery transport | UN 38.3 | General | Required before air and sea shipment |
| Chemical and hazardous substances | China RoHS, EU REACH, California Proposition 65 | Per sales market | Labeling and declaration wording confirmed per market |
Market Access Requirements
| Target market | Access requirement | Key standards | Notes |
|---|---|---|---|
| China | Radio type approval (SRRC), China RoHS | Technical requirements for radio transmission equipment approval | Products with wireless modules must complete type approval before launch |
| EU | CE (RED + RoHS + REACH) | EN 300 328, EN 62368-1, EN 50360 series | Health-related functions need an MDR classification assessment |
| North America | FCC certification / SDoC, California Proposition 65 | FCC Part 15B/15C, OET 65 (SAR) | Products with wireless modules must obtain an FCC ID |
| Asia-Pacific | Japan TELEC/PSE, Korea KC | National radio and electrical appliance safety regulations | Battery transport must additionally meet UN 38.3 |
Frequently Asked Questions
How is SAR handled for earbuds?
Head-worn products are assessed under the applicable human-exposure standards with defined transmit power and wearing positions; the actual test setup is set at project kickoff based on the product form factor.
Does the battery in a watch need CCC?
Lithium batteries are covered by China CCC; whether cells, packs, or both apply depends on the catalog and the product form factor. Exports are not affected, but for domestic sales we recommend confirming at the proposal stage.
Will an ECG feature trigger medical-device certification?
It depends on the claims and the regulation of the target market: general wellness monitoring follows consumer-electronics rules, while diagnostic or therapeutic claims can fall under the medical-device route (NMPA / FDA / MDR) and should be settled before the project starts.
What supports a 5ATM water-resistance claim?
A water-resistance claim can be supported by IP rating or the corresponding pressure test; the manufacturer remains responsible for the claim, and the test conditions should match the marketing wording.