What is the Bluetooth version and effective distance?

It uses Bluetooth V5.2 with an effective working distance of up to 10 meters.

What is included in the package?

The package includes 1 pair of earbuds, 1 charging box, and 1 user manual.

Can I customize the product name or features?

The product supports customization, including specific product names like 'M21 Enc Bluetooth 5.2 Earphone'.

M21 Tws Earphone 5.2 Wireless Bluetooth Earbuds Noise Reduction Headset

Name: M21 Tws Earphone 5.2 Wireless Bluetooth Earbuds Noise Reduction Headset
Brand: Shenzhen Runton Technology Co., Ltd.
SKU: 1972304382

Guangdong, ChinaShenzhen Runton Technology Co., Ltd.

US$5.50

50-499 Pieces

US$5.30

500-4,999 Pieces

US$5.00

5,000-499,999 Pieces

US$2.50

500,000+ Pieces

Sample price:US$7.50/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone, Computer, DJ

Model NO.

M21

Bluetooth Version

V5.2

Soundtrack

Dual Track

Function

Bluetooth, Multimedia

Characteristics

Voice Control

Color

Multi Colors

Specifications

A2DP

Distance version

Class B

Product Name

M21 Enc Bluetooth 5.2 Earphone

Support Memory Card

Battery

40mAh

Feature

Super Bass

Active Noise-Cancellation

Yes

Talking Time

About 4-5 Hours

Charging Time

1 Hour

Charge Case Battery

300 mAh

Bluetooth Effective Distance

About 10m

Bluetooth Protocol

V5.2

Transport Package

Color Retail Box

Specification

ABS

Trademark

Neutral (Support OEM/ODM)

Origin

China

HS Code

8518301000

Production Capacity

20000pieces/Month

Key features

Bluetooth 5.2 Connectivity: Features V5.2 Bluetooth protocol with JL6983 chipset for stable connection up to 10 meters.

Active Noise Cancellation: Equipped with active noise-cancellation technology for clear HD conversations and calls.

IPX4 Waterproof Rating: Sweat and water proof design, suitable for sports and daily use in various weather conditions.

Long Battery Life: 40mAh earbuds provide 4-6 hours playback; 300mAh charging case extends total usage significantly.

Transparent Colorful Case: Features a stylish transparent charging case with LED power display and low power consumption.

Super Bass Sound Quality: Dual track sound and super bass feature deliver immersive audio experience for music and calls.

Fast Magnetic Charging: Supports USB socket charging for case and magnetic charging for headphones, taking about 1-1.5 hours.

Universal Compatibility: Compatible with smart phones, tablet computers, and other devices supporting Bluetooth V5.2.

Company profile

Shenzhen Runton Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-01-01Average Response Time: >24hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryShenzhen Runton Technology Co., Ltd. is a Chinese trading company and manufacturer in the consumer electronics sector, specializing in products like Bluetooth headsets and speakers. The company operates in Guangdong, China, with six production lines and various workshops. They are ISO 9000 and 9001 certified, indicating a commitment to quality management. Established in 2010, the company has a significant export focus, with 90% of sales coming from international markets. They have a production capacity of 600,000 pieces each for headsets and speakers annually. Despite a strong production capability and a focus on innovation, detailed information about after-sales service and financial credibility is lacking, and their customization capabilities remain unclear.

Supplier typeThe supplier is both a trading company and a manufacturer, specializing in consumer electronics such as wireless speakers and headsets.

CertificationsShenzhen Runton Technology Co., Ltd. holds ISO 9000 and ISO 9001 certifications, demonstrating adherence to international quality management standards.

R&D capabilityThe company emphasizes 'rapid innovation' as part of their brand concept, implying a focus on innovation.

Production capacityThe supplier operates six production lines with a capacity of 600,000 pieces each for headsets and speakers annually. They have extensive facilities and a large workforce.