Can I get a free sample?

Yes, we can offer a free sample, but you need to pay the shipping cost.

Which shipping method is best for me?

For USA, Canada, Western Europe, Australia, and some Asian countries, use DHL/UPS/FedEx. For South America and Middle East, use DHL. For most Asian countries, use EMS. For Brazil and Argentina, use Hong Kong Post.

What should I do if the products cannot install?

Please contact your account manager to check the issue; they will help you deal with it.

Z28 Bluetooth 5.3 Clip-on Single Ear Headphone Noise Canceling Wireless Earphone

Name: Z28 Bluetooth 5.3 Clip-on Single Ear Headphone Noise Canceling Wireless Earphone
Brand: Colpoint Technology Limited
SKU: 2000642822

Guangdong, ChinaColpoint Technology Limited

US$2.50-3.10

1 Piece

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone

Model NO.

681201474A

Bluetooth Version

5.3

Soundtrack

Dual Track

Function

Bluetooth

Characteristics

Clip-on

Color

Black

Specifications

as Description

Distance version

None

Sales Manager

Sakura

Bluetooth Solution

Jl 6983

Speaker

10mm Copper Ring Speaker

Battery Capacity

50mAh

Transport Package

Colored Box

Specification

9.00 cm*7.00 cm*3.00 cm

Origin

China

Production Capacity

10000

Key features

Bluetooth 5.3 Technology: Ensures stable connection, zero delay, and low power consumption for music and calls.

Comfortable Clip-on Design: Elastic skin-friendly material fits most ear shapes without needing to be inserted.

Intelligent Noise Reduction: Adaptive directional sound transmission and detection for clearer voice calls.

Long Battery Life: Up to 8 hours of working time and 800 hours of standby time on a single charge.

OEM and ODM Support: Design team available for full customization, flexible customization, and minor customization.

Quick Connection: Memory function allows automatic reconnection to devices immediately after turning on.

Lightweight and Portable: Weighs only about 7g, making it easy to carry and wear for extended periods.

Versatile Compatibility: Works seamlessly with mobile phones, tablets, laptops, and other Bluetooth-enabled devices.

Company profile

Years of Export ExperienceFast DeliveryLow MOQFull Customization

Colpoint Technology Limited

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.89h

AI-Powered supplier vetting

SummaryThe supplier is a Shenzhen-based trading company established in 2014 with one reported employee. It demonstrates professional technical, 3D design, ODM, product development, and broad customization capabilities, including sample-, design-, full-, flexible-, and minor-customization services. A new product was reportedly launched in the past year, but the R&D team consists of one engineer and no SDK is available. Export sales account for 90%, with stated lead times of within 15 working days in both peak and off-season periods. However, the supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Service-control weaknesses include no written procedures or records for supplier-service assessment, corrective/preventive actions, or complaint handling. Financial information is only identified by year and does not establish financial strength. No certification, production facility, or customer-case evidence is provided.

Supplier typeThe supplier is explicitly identified as a trading company, legally structured as a limited company, and located in Shenzhen, Guangdong, China. Its stated business scope focuses on electronic technology development, consulting, technical services, and installation and maintenance-related services rather than documented manufacturing.

After-Sales capabilityThe supplier’s stated business scope includes installation, maintenance, repair, and related technical services, but it has no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions. It also reports no overseas warehouse, showroom, agent, or branch, limiting documented overseas service infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier with 3D software design, ODM, and product R&D capability, and it reportedly launched a new product during the past year. However, the R&D team has one engineer and no SDK is available, indicating capability with limited disclosed technical resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization, together with 3D software design services. These statements directly support a broad customization offering.