Mini Pro 4 Bluetooth 5.3 TWS Earbuds for OEM & Private Label
B2B Project Information
Mini Pro 4 at a Glance
A compact TWS platform combining Bluetooth 5.3, ENC calling, Lightning charging and private-label customization for B2B projects.
Bluetooth
Bluetooth 5.3 platform for wireless music and calls.
Calling Support
ENC functionality designed to support clearer voice pickup during Bluetooth calls.
Earbud Play Time
Typical playback time for the specified Mini Pro 4 configuration.
Typical MOQ
Typical B2B project MOQ starts from approximately 1,000 pieces.
Core Features for Compact TWS Earbuds Projects
Bluetooth 5.3
Bluetooth 5.3 provides the wireless platform for music, calls and everyday true wireless applications.
ENC Calling
ENC functionality is designed to improve voice pickup and reduce selected environmental noise during calls.
JL6973D4 Chipset
The Mini Pro 4 configuration described on this page uses the JL6973D4 Bluetooth chipset.
Touch Control
Integrated touch controls provide convenient operation for supported everyday functions.
Lightning Charging
The charging case uses a Lightning charging interface in the specified Mini Pro 4 configuration.
IPX4
The specified Mini Pro 4 configuration carries an IPX4 water-resistance rating.
Bluetooth 5.3 + ENC Calling
Bluetooth 5.3 Platform
Bluetooth 5.3 provides the wireless platform for music playback, voice calls and everyday true wireless use in the specified Mini Pro 4 configuration.
ENC Calling Support
ENC calling functionality is designed to improve voice pickup and reduce selected environmental noise during Bluetooth calls.
Mini Pro 4 Battery Configuration
Each Mini Pro 4 earbud uses a 25mAh battery, while the charging case uses a 180mAh battery. Typical earbud playback is approximately 5–5.5 hours, with total playback specified at approximately 20–24 hours when used with the charging case.
Actual battery performance can vary according to volume, call usage, Bluetooth connection conditions and other operating factors.
Suitable for Private-Label TWS Earbuds Programs
Mini Pro 4 can be evaluated for brands and B2B buyers looking for a compact Bluetooth TWS platform for wholesale and private-label projects.
Consumer Audio Brands
Private-label Bluetooth earbuds product ranges.
Importers & Distributors
Volume TWS earbuds sourcing projects.
Retail Programs
Branded earbuds with custom retail packaging.
Wholesale Buyers
Bulk Bluetooth earbuds for regional distribution.
Mini Pro 4 Technical Specifications
Core specifications should be confirmed against the final selected configuration before mass production.
Customize Mini Pro 4 for Your Brand
Mini Pro 4 can be used as a mature Bluetooth earbuds platform for OEM and private-label projects. Customization depends on project quantity, technical feasibility and the final confirmed configuration.
*The listed standard color is white. Other color requirements should be confirmed for feasibility and MOQ before ordering.
From Product Requirement to Mass Production
Tashells Audio supports Bluetooth audio projects from product confirmation and customization through production, inspection and packaging at our production facility in Fenggang, Dongguan, Guangdong, China.
Functional Testing
Applicable checks can include Bluetooth connection, audio, microphones, touch controls, charging and selected product functions.
Appearance Inspection
Housing condition, assembly consistency, logo printing and visible cosmetic details can be checked according to confirmed project requirements.
Packaging Inspection
Accessories, manuals, labels, barcodes and retail packaging are checked against confirmed order requirements.
Documentation for Bluetooth Earbuds Projects
Common documentation can include CE, RoHS, FCC and applicable battery MSDS documentation. Additional project-specific certification or third-party testing can be evaluated according to destination market and customer requirements.
Mini Pro 4 Frequently Asked Questions
What is the MOQ for Mini Pro 4?
What Bluetooth version does Mini Pro 4 use?
Does Mini Pro 4 support ENC calling?
What charging port does Mini Pro 4 use?
How long does the Mini Pro 4 battery last?
Does Mini Pro 4 support ANC?
Can Mini Pro 4 be customized with our brand?
Can we order samples before mass production?
More TWS Earbuds & Manufacturing Resources
Looking for Mini Pro 4 OEM Pricing?
Tell us your target market, expected quantity, branding requirements, packaging needs and other product requirements. Our team can evaluate the appropriate Mini Pro 4 configuration for your project.
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