Description
Metal-Look Clip-On Open-Ear Earbuds C03 is a Open-ear clip earbuds platform for B2B private-label and OEM/ODM projects. The published specifications come from the supplier catalogue and should be reconfirmed against the final quotation and approved sample.
Key features
- Open-ear clip-on format
- Metallic visual finish
- Compact charging case
Technical specifications
- Bluetooth: Bluetrum 5756C
- Frequency response: 20 Hz-20 kHz
- Wireless range: Up to 10 m
- Supported codecs: SBC, MP3 and AAC
- Earbud battery: 35 mAh per earbud
- Charging case battery: 350 mAh
- Driver: 11 mm, 16 ohm
- Catalog-listed playback: Up to 6 hours
- Charging time: About 1.5 hours
- Charging port: USB-C
Buyer verification points
- Material, coating process, available colors and private-mold status require commercial confirmation.
- Prices are quotation-based. MOQ, colors, customization, packaging, lead time and destination-market requirements are confirmed for each project.
OEM/ODM project support
Share the model C03, estimated quantity, destination market, target schedule and required logo, color, packaging or software options. MAXENTROP can coordinate a model-specific review and sample route.
Best-fit project and buyer verification
C03 is intended for buyers seeking a premium metallic visual direction without making an unverified metal-body claim.
What to verify before quotation or production
Confirm the actual body material, coating process, scratch resistance, color consistency, wearing comfort, leakage and call quality on the production-intent sample.
Review the related buyer guide and product-selection criteria.




