What is the communication range?

The communication range is 10 meters indoors when there are no obstructions.

What Bluetooth version does it use?

It uses Bluetooth V6.0 with a Class 2 transmission power.

2.4GHz 30ms Low Latency Long Battery Life Wireless Gaming Earbuds Bluetooth Earphone with Anc Noise Cancellation

Name: 2.4GHz 30ms Low Latency Long Battery Life Wireless Gaming Earbuds Bluetooth Earphone with Anc Noise Cancellation
Brand: NINGBO HAISHU HOPE-U INTERNATIONAL TRADING CO., LTD.
SKU: 2328962425

Zhejiang, ChinaNINGBO HAISHU HOPE-U INTERNATIONAL TRADING CO., LTD.

US$9.32

1-99 Pieces

US$8.60

100-499 Pieces

US$8.06

500+ Pieces

Sample price:US$9.32/piece.Request sample

Product profile

Customization

Available

Type

Bluetooth

Appearance

in-Ear

Model NO.

YX37

Compatible Brand

iPhone

Line-Control

Without Line-Control

Color

White

Earpad Size

Small

Structure

Open

Principle

Capacitive

Customized

Material

PC+ABS

Bluetooth Solution

Jery Jl7003D4

Bluetooth Version

V6.0

Headphone Rated Voltage/Current

5V/30mA

Supported Bluetooth Protocols

A2dp\Avctp\Avdtp\Avrcp\Hfp\Spp\SMP\Att\Gap\Gatt\RF

Operating Frequency Band

2402-2480MHz

Headphone Battery Capacity (mAh)

40mAh

Headphone Charging Time

≤1 Hour

Music Playback Time at 100% Volume

Approx. 5.5 Hours

Music Playback Current

Approx. 6.5 Ma (Phone Volume at 10 Bars)

Standby Battery Life

Approx. 130 Hours

Noise Cancellation

Active Noise Cancellation, 25 Db

Total Weight (G)

Approx. 48.28 G

Communication Range

10 M Indoors (Unobstructed)

Transport Package

Color Box

Specification

55*66*32.5mm

Trademark

OEM

Origin

Shenzhen

Key features

Active Noise Cancellation: Blocks outside noise for immersive gaming sound with 25dB reduction.

Ultra-Low Latency: 2.4GHz connection provides approx. 50ms latency for smooth gaming.

Long Battery Life: Up to 5.5 hours music playback and 130 hours standby time.

Rich Stereo Sound: 13mm drivers deliver high-quality audio with 20Hz-20kHz frequency range.

LED Battery Indicator: Monitor power levels at a glance with built-in LED display.

Customizable Options: Material and Bluetooth solution can be customized to specific needs.

Stable Bluetooth Connection: Class 2 transmission power ensures 10m indoor range without obstruction.

Company profile

NINGBO HAISHU HOPE-U INTERNATIONAL TRADING CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2008-03-13Nearest Port: Ningbo, Shanghai, ShenzhenAverage Response Time: ≤6.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryNINGBO HAISHU HOPE-U INTERNATIONAL TRADING CO., LTD. is identified as a China-based limited company and manufacturer/factory operating from Ningbo, Zhejiang. It supplies outdoor camping products, consumer electronics, daily necessities, beauty devices, and related promotional products. Evidence indicates four production lines, 6–10 quality-control staff, 6–10 years of R&D-engineer experience, an off-peak lead time of one month, and peak-season fulfillment of 2–3 months. The supplier reports BSCI, ISO 9001, and ISO 14064 certifications, along with inspection before shipment. It supports product development involving 3D design, samples, and tooling, and reports Walmart and Daiso as customers. However, after-sales processes, financial credibility, and the scope or validity of certifications are not sufficiently documented in the provided information.

Supplier typeThe supplier is described as both a trade company and a manufacturer/factory. It is a limited company located in Ningbo, Zhejiang, China, with a stated operating address and self-described manufacturing status.

CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14064 certifications. The slices do not provide certificate numbers, issuing bodies, validity dates, or covered facilities, so the certifications are reported but not independently verifiable from the available evidence.

R&D capabilityThe supplier reports launching more than 25 new items monthly, maintaining 6–10 years of R&D-engineer experience, and developing original designs intended for patent protection. It also supports 3D design, 3D samples, and tooling for new products, providing explicit evidence of product-development activity.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, headphone output of 5,000,000 pieces annually, a one-month off-peak lead time, and a peak-season order-fulfillment period of 2–3 months. It also states that every product is inspected before shipment, indicating defined production and quality-control resources.

Customization capabilityThe supplier explicitly states that it cooperates with customers on new-product development, including 3D design, 3D samples, and tooling. Its reference to original design and patent protection further supports customization and development capability.

Client casesThe supplier identifies Walmart and Daiso as customers and reports regional sales across the USA, Japan, Germany, Spain, and France. The trade data also lists DIGITAL DOCTOR PRIVATE LIMITED as an associated buyer, but only one trade transaction is shown, and no order scope or independently verified customer reference is provided.