What are the supported Bluetooth profiles?

Supported profiles include A2DP, AVDTP, AVRCP, RFCOMM, HFP, HSP, SPP, and HID.

What is the weight of the earphones?

The weight of the A39 earphones is 96.5g.

What certifications does the product have?

The product has CE certification and test reports for EMC and RF.

Comfortable Ear Cushions for A39 Bluetooth Fashion Translation Earphones

Name: Comfortable Ear Cushions for A39 Bluetooth Fashion Translation Earphones
Brand: Shenzhen Sparky Technology Co., Ltd
SKU: 2277749085

Guangdong, ChinaShenzhen Sparky Technology Co., Ltd

US$19.00

100 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Style

Ear Hook

Usage

Mobile Phone, Call Center, Computer

Model NO.

A39

Bluetooth Version

5.3

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Power Display

Color

Black

Transport Package

Carton

Origin

Shenzhen, Guangdong, China

HS Code

8543709990

Production Capacity

200000pieces/Yea

Key features

Bluetooth 5.3 Connectivity: Features advanced Bluetooth 5.3 scheme JL AD7003D8 for stable connection.

Translation Screen Display: Integrated translation screen for real-time language conversion.

Power Display Feature: Equipped with power display to monitor battery status.

Dual Track Soundtrack: Supports dual track audio for enhanced listening experience.

12-Month Warranty: Comprehensive 12-month warranty against manufacturing defects.

OEM Customization: Custom logo service available with a minimum order of 300 pcs.

High Capacity Battery: Built-in 500mAh battery for extended usage time.

Multi-Device Compatibility: Compatible with mobile phones, call centers, and computers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience

Shenzhen Sparky Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-01-08Nearest Port: Shenzhen, ChinaAverage Response Time: ≤0.31hTerms of Payment: T/T, pingpong

AI-Powered supplier vetting

SummaryShenzhen Sparky Technology Co., Ltd. is identified as a limited trading company involved in the research, development, sales, and import/export of digital and AI-enabled products, including translators, AI mice, rugged pads, and body cameras. It reports OEM, ODM, 3D design, and flexible customization capabilities, as well as new product development during the past year. Production information lists 200,000 sets for each of five product categories, while quality-control staffing is stated at 6–10 employees. However, the supplier has no stated management-system certification, no available SDK, and several service, quality-assurance, traceability, and financial indicators are incomplete or marked unknown. A CTI audit is documented with validity from April 14, 2025 to April 13, 2026, but the stated audit result is not interpretable as a positive outcome from the provided data.

Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company. Its stated business scope covers R&D, sales, domestic trade, and import/export of digital and AI products, and the English company name is Shenzhen Sparky Technology Co., Ltd.

CertificationsThe supplier’s management-system certification status is explicitly listed as NIL. Although a CTI audit record is provided with a defined validity period, the supplied audit result is "0" and does not establish certification or a positive certification outcome.

R&D capabilityThe supplier states that it provides 3D software design, ODM, and multiple forms of R&D customization, and that it launched new products during the past year. However, total R&D engineer experience is listed as 1 and no SDK is available, indicating capability but also a stated limitation in development resources or supporting tools.

Production capacityAnnual productivity is stated at 200,000 sets for each of five listed product categories: AI voice translator, AI voice mouse, AI meeting-use OWS earbuds, AI Ring+ChatGPT, and rugged pad. Quality-control staffing is listed at 6–10 employees, providing explicit evidence of defined production and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. These repeated statements across R&D and design fields support a broad customization capability.