What protection features are included?

The device includes short-circuit, overcharge, and discharge protection.

What is the material of the earbuds?

The earbuds and charging case are made of durable white polished ABS material.

What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Semi-in-Ear Tws True Wireless Bluetooth Earbuds Sports Stereo Tws Earphone

Name: Semi-in-Ear Tws True Wireless Bluetooth Earbuds Sports Stereo Tws Earphone
Brand: NINGBO HAISHU HOPE-U INTERNATIONAL TRADING CO., LTD.
SKU: 1970516711

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

US$2.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone

Model NO.

Pro 6

Bluetooth Version

5.3

Function

Bluetooth

Characteristics

Support Music

Color

White

Material

ABS

Transmission Distance

10m

Input

5V DC

Output

3MW

Driver Diameter

8mm

Impedance

5ohm

Frequency

20Hz-20kHz

Sensitivity

93±3db

Li-Polymer Battery

30mAh 3.7V

Working Time

3 Hours

Charging Time

1.5hours

Short-Circuit Protection

Yes

Overcharge Protection

Yes

Charging Station

200mAh 3.7V

Transport Package

Color Box

Specification

3.3 × 1.7 × 1.7cm

Trademark

OEM

Origin

Shenzhen

HS Code

8517629400

Key features

Bluetooth 5.3 Technology: Ensures stable connection with transmission distance up to 10 meters.

Built-in Microphone: Included in both headphones for clear hands-free calls.

Multi-function Touch Control: Headphones feature touch buttons with red indicator light.

Magnetic Charging Case: Case includes magnetic lid, headphone holder, and front indicator light.

Comprehensive Protection: Features short-circuit, overcharge, and discharge protection.

Fast Charging Support: USB C input 5V DC 1A with 1.5 hours charging time.

OEM Trademark Service: Supports OEM branding for customized orders.

Lightweight Design: Each earbud weighs only 3.3 grams for comfortable wear.

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: ≤11.07hTerms 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.