What is the working distance of the Bluetooth connection?

The working distance is about 12m-15m.

Does it support connecting to two devices at the same time?

Yes, it supports connecting to two devices simultaneously.

What noise cancellation technology is used?

It adopts advanced CVC6.0 active noise-cancellation technology.

F9 Tws LED Power Display Wireless Bluetooth Earphone with Charging Case

Name: F9 Tws LED Power Display Wireless Bluetooth Earphone with Charging Case
Brand: Shenzhen Runton Technology Co., Ltd.
SKU: 888570265

Guangdong, ChinaShenzhen Runton Technology Co., Ltd.

US$5.50

30-299 Pieces

US$5.30

300-999 Pieces

US$5.00

1,000-499,999 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, Call Center, MP3 & MP4, Computer, Game Player, Aviation, DJ, Sport

Model NO.

Bluetooth Version

V5.0

Soundtrack

Dual Track

Function

Bluetooth, Multimedia, USB

Characteristics

Support Music

Color

Multi Colors

Specifications

A2DP

Distance version

Class B

Product Name

F9 Power Display Wireless Earbuds

Support Memory Card

Battery

50mAh

Impedance

32 Ohm +/-15%

Active Noise-Cancellation

Yes

Item Name

in Ear True Wireless Earbuds

Frequency Response Range

20-20000Hz

Talking Time

About 2-4 Hours

Charging Time

1 Hour

Charge Case Battery

1200mAh

Transport Package

Color Retail Box

Specification

ABS

Trademark

Neutral (Support OEM/ODM)

Origin

China

HS Code

8518301000

Production Capacity

20000pieces/Month

Key features

Bluetooth 5.0 Connectivity: Features advanced Bluetooth V5.0 for stable connection and fast pairing.

IPX7 Waterproof Rating: Daily waterproof and sweatproof design suitable for sports and outdoor use.

Active Noise Cancellation: Adopts CVC6.0 technology for clear voice calls and reduced background noise.

Long Battery Life: 1200mAh charging case provides extra battery life; 3.5 hours talk time per set.

Hi-Fi Stereo Sound: Delivers 8D stereo surround sound with HD microphone for immersive audio.

Dual Device Connection: Supports connecting to two devices simultaneously for seamless switching.

Power Bank Function: Large capacity charging case acts as a power bank for emergency charging.

Comfortable Fit: Lightweight in-ear design ensures comfort and no pressure during extended use.

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.