Quad-Mic ENC TWS Earbuds A12

Quad-microphone call platform
ENC processing
Bluetooth 5.4
Specifications and commercial terms confirmed by project

Buyer snapshot

Commercial review at a glance

Model: A12
Project quantity: Confirmed by model, color, packaging, customization and production route
Colors: Confirm for the selected configuration
Customization: Confirm by model and project
Tooling: Confirm for the selected model
Samples / lead time: Confirmed after the final configuration and destination market review
Compliance files: Request and verify model-specific documents for the destination market

Evidence status

What is documented — and what still needs confirmation

Catalog-listed: the model and published specifications are based on supplier catalog material reviewed by MAXENTROP.
Sample verification required: fit, sound, calls, finish and operating behavior must be checked on the approved production-intent sample.
Document verification required: request model-specific reports and files for the destination market; no certificate set is assumed to cover every configuration.
Commercial confirmation required: MOQ, price, lead time, tooling and customization depend on the selected configuration.

Information last reviewed: November 5, 2026. Read the evidence policy.

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Initial response target: within 12 business hours for complete business inquiries.

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SKU: A12 Category: TWS Earbuds

Specifications & Customization
Catalog details

Description

Product overview

Quad-Mic ENC TWS Earbuds A12 is a ENC TWS 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

Quad-microphone call platform
ENC processing
Bluetooth 5.4

Technical specifications

Bluetooth: Jieli 6973D4, Bluetooth 5.4
Call processing: Quad-microphone ENC
Frequency response: 20 Hz-20 kHz
Wireless range: Up to 10 m
Supported codecs: SBC and AAC
Earbud battery: 30 mAh per earbud
Charging case battery: 250 mAh
Driver: 13 mm, 32 ohm
Catalog-listed playback: Up to 5 hours
Charging time: Earbuds about 0.5 hours; case about 1.5 hours
Charging port: USB-C

Buyer verification points

Confirm the final specification, available colors, branding route, packaging, MOQ and model-specific documents before production.
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 A12, estimated quantity, destination market, target schedule and required logo, color, packaging or software options. MAXENTROP can coordinate a model-specific review and sample route.