1. Wireless earphone
Wireless earphone is a device that allows you to listen to audio or make calls without wires or cables. There are three common types of wireless earphones: Bluetooth, infrared and RF (radio frequency).
Wireless Headphones
TWS Earbuds
Neckband
2. Preparing for global market access
We provide full compliance testing for prototype or finished electrical/electronic products, and also obtain regulatory certifications recognized both domestically and internationally. Our goal is to certify your products and ensure their compliance with regulatory standards in order to help you access worldwide markets.
- CB Certification;
- IEC Certification;
- IPv6 Certification;
- …
- FCC Certification;
- FCC ID;
- FCC SDoC;
- UL Certification;
- ETL Certification;
- CITA Certification;
- …
- CE Certification;
- CE EMC Certification;
- CE RED Certification;
- CE LVD Certification;
- …
- CCC Certification;
- SRRC Certification;
- CQC Certification;
- NCC Certification;
- BSMI Certification;
- Certification OFCA ;
- …
- ISED Certification;
- Certification CIEM ;
- NRCan Certification;
- CSA Certification;
- …
- PSE Certification;
- TELEC Certification;
- Certification CMI ;
- VCCI Certification;
- METI Filing;
- …
- KC Certification;
- KCC Certification;
- MEPS Certification;
- …
- NOM Certification;
- IFETEL Certification;
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- UKCA Certification;
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- BIS Certification;
- WPC Certification;
- TEC Certification;
- …
- RCM Certification;
- SAA Certification;
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- Certification ICASA ;
- SABS CoC Certification;
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- Certification NBTC ;
- TISI Certification;
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- FAC Certification;
- FSS Certification;
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- ENACOM Certification;
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- ANATEL Certification;
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3. EMC testing capabilities, testing standards, lab configurations
- Tests d'émissions conduites (CE);
- Tests d'émissions rayonnées (ER) à 10 m ;
- Tests d'émissions rayonnées (ER) à 3 m ;
- Réalisation de tests d'immunité ;
- Tests d'immunité rayonnée ;
- Tests de décharge électrostatique (ESD);
- Tests électriques transitoires rapides (EFT);
- Tests de chutes de tension et d'interruptions ;
- Tests d'immunité aux champs magnétiques ;
- Tests de surtension ;
- Tests d'harmoniques et de scintillement ;
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- IEC: IEEE standard;
- European: ETSI EN 300 220; ETSI EN 300 440; ETSI EN 300 328; ETSI EN 301 357; ETSI EN 301 511; ETSI EN 301 489;
- America: FCC Part 15C; RSS-210; RSS-310;
- Australia: AS/NZS 4268; AS/CA S042.1; AS/CA S042.2; AS/CA S042.3; AS/CA S042.4;
- China: MIIT 2021 No. 129; MIIT 2002 No. 353; MIIT 2002 No. 277; MIIT 2005 No. 423; MIIT 2009 No. 137; YD/T1214-2006; YD/T15-2006;
- Korea: Radio Waves Act;
- Japan: Radio Regulatory Commission Regulations No. 18;
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- Conducted emissions (CE): three-phase 380V/200A;
- 3m radiated emissions (RE): single-phrase/three-phase 32A;
- 10m radiated emissions (RE): three-phase 380V/200A, DC 1000V/200A;
- Conducted immunity fieldstrength: 15 V/m;
- Radiated immunity fieldstrength: 20 V/m;
- ESD: ±30 kV;
- Surge: 8 kV;
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4. RF testing capabilities, testing standards, covered frequency
- Transmitter tests;
- Output power;
- Transmit power control (TPC);
- Adaptabilité ;
- Adjacent channel leakage power ratio;
- Power spectral density;
- Spectrum emission mask;
- Occupied channel bandwidth;
- Frequency stability / error;
- Conducted band edge;
- Radiated band edge;
- Duty cycle;
- Modulation bandwidth;
- Transmitter unwanted emissions in the out-of-band or spurious domain;
- Receiver tests;
- Sensibilité;
- Adjacent channel / Frequency band selectivity;
- Receiver spurious emissions;
- Receiver intermodulation;
- Receiver blocking;
- Antenna conducted spurious emission;
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- Europe: ETSI EN 300 220; ETSI EN 300 328; ETSI EN 300 330; ETSI EN 300 440; ETSI EN 301 357; ETSI EN 301 489; ETSI EN 301 511; ETSI EN 301 893; ETSI EN 303 417; ETSI EN 301 893-1/-2/-13;
- America: FCC Part 15C/15E; FCC Part 22/24/27; RSS 247/248/210/216/132/133/130/139/199;
- Australia: AS/NZS 4268; AS/CA S042.1; AS/CA S042.2; AS/CA S042.3; AS/CA S042.4;
- China: MIIT 2021 No. 129; MIIT 2002 No. 353; MIIT 2002 No. 277; MIIT 2005 No. 423; MIIT 2009 No. 137; YD/T1214-2006; YD/T15-2006;
- Korea: Korea: Radio Waves Act;
- Japan: Radio Regulatory Commission Regulations No. 18;
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- Bluetooth (BT/BLE);
- Short range wireless communication used in SRD, such as 433 MHz…;
- Wi-Fi 2.4 GHz;
- Wi-Fi 5 GHz, including dynamic frequency selection (DFS) radar;
- Wi-Fi 6E 8*8 MIMO (multiple-input and multiple-output);
- Wi-Fi 7 16*16 MIMO (multiple-input and multiple-output);
- Cellular frequencies: 2/3/4G SISO (single-input and single-output);
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5. Safety testing standards
- Test d'entrée ;
- Energy hazards;
- Test de tension de fonctionnement ;
- High voltage test (Dielectric withstand test / High potential or hipot test);
- Overload test;
- Test de décharge ;
- Test de courant tactile ;
- Test de courant de fuite ;
- Limited current circuit test;
- Test de résistance d'isolement (IR);
- Test de continuité de terre ;
- Test de température et d'humidité constantes ;
- Test d'échauffement ;
- Test de stabilité ;
- Test de pression de bille ;
- Test de vibration;
- Essai d'impact ;
- Épreuve de chute;
- Cursh test;
- Test de soulagement du stress des moisissures ;
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- IEC: IEC 62368-1;
- Europe: EN 62368-1;
- America: UL 62368-1;
- Australia: AS/NZS 62368.1;
- China: GB 4943;
- Korea: KC 62368-1;
- Japan: J62368-1;
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Cliquez sur les images pour en voir plus ! Si vous souhaitez visiter nos laboratoires sur place, veuillez remplissez notre court formulaire, nous serions heureux d'organiser l'hôtel et tout !