What is the battery capacity?

Headphone battery capacity is 45mAh and rechargeable battery capacity is 300mAh.

How long is the talk time?

Talk time is 4.5 hours at medium volume.

What certifications does the product have?

The product has CE, RoHS, and FCC certifications.

A9 PRO Wireless Headphone with Touch Screen Display

Name: A9 PRO Wireless Headphone with Touch Screen Display
Brand: Shenzhen Tina Nis Electronics Co., Ltd.
SKU: 1956720971

Guangdong, ChinaShenzhen Tina Nis Electronics Co., Ltd.

US$6.90-8.90

20 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, Aviation, DJ

Model NO.

A9 Pro

Bluetooth Version

5.0

Soundtrack

Dual Track

Function

Bluetooth, Multimedia, USB, Infrared, RF

Characteristics

Support Music

Color

White, Black, Purple

Specifications

HSP

Distance version

Class A

Weight

150g

Support Customization or Not

Logo Customization

Certificates

CE, RoHS, FCC

Model Type

Wireless Earphone

Chargingtime

Transport Package

Original Package

Specification

9.5x9.5x4.5cm

Trademark

OEM

Origin

China

HS Code

8471607200

Production Capacity

50000000

Key features

ANC Noise Reduction: Active Noise Cancellation technology for immersive audio experience.

Touch Screen Display: Large multi-function touch screen for easy control and monitoring.

Bluetooth 5.0: Latest Bluetooth 5.0 version for stable and fast wireless connection.

Fast Charging: 3 hours charging time for extended usage.

Long Standby Time: Up to 240 hours standby time for convenience.

13mm Speaker: 13mm true copper ring driver for high-quality sound.

Multiple Color Options: Available in White, Black, and Purple.

Logo Customization: Support for logo customization on the product.

Company profile

Fast DeliveryLow MOQCustomization from SamplesCustomization from Designs

Shenzhen Tina Nis Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.80h

AI-Powered supplier vetting

SummaryShenzhen Tina Nis Electronics Co., Ltd. is a China-based limited trading company established on 2024-08-05 with three employees. It sells electronic products and offers earphones, headphones, and speakers, while also listing related communication, audio, mobile-device, and computer equipment products. The supplier reports Europe as its primary export market, 90% of sales from exports, Shenzhen as its nearest port, and order fulfillment within 15 working days in both peak and off-peak periods. Customization is stated to include sample, design, full, minor, and flexible customization. An SGS audit record exists for 2024-09-20 to 2025-09-19, but the audit result is recorded as “0” without an interpretable pass statement. The supplier has no available SDK, and service procedures, approved-supplier controls, corrective-action records, and complaint-handling procedures are explicitly absent. Financial data is represented only by years, so financial credibility cannot be assessed.

Supplier typeThe supplier is consistently identified as a trading company and limited company, based in China’s Guangdong province, with an electronics-focused business scope. Its listed activities cover electronic components, computer equipment, communication equipment, audio equipment, and mobile terminal devices, indicating a product trading and distribution model rather than confirmed manufacturing operations.

After-Sales capabilityThe supplier explicitly has no written procedures or followed records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling, and has no approved-supplier list. These stated control gaps indicate deficient documented after-sales and service-management capability.

R&D capabilityThe supplier has no available SDK, which is an explicit limitation in the stated research and development capability. It does report multiple forms of product customization, but that evidence concerns service flexibility rather than confirmed R&D or technology innovation capability.

Production capacityThe supplier is identified as a trading company with three employees and a listed manufacturing-plant area of 20.0 m², while annual output and delivery times are reported. These records do not establish substantial in-house manufacturing capacity; the small stated workforce and facility indicate limited confirmed production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports broad customization capability for its offered products.