What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

What is the lead time for delivery?

The lead time is one month during the off-season and 1-3 months during the peak season.

SD TF Card Reader OTG Adapter Charger USB Type C Hub for MacBook PRO/Air

Name: SD TF Card Reader OTG Adapter Charger USB Type C Hub for MacBook PRO/Air
Brand: Changzhou Lesen Electronics Technology Co., Ltd.
SKU: 894504925

Jiangsu, ChinaChangzhou Lesen Electronics Technology Co., Ltd.

US$5.50-8.50

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic

Interface Type

USB 3.1

Degree of Innovation

Innovative

Compatible Brand

Sonny, Android, iPhone

Type

USB Adapter

Certification

CE, Ce FCC Reach

Connector Type

USB Type C

Gender

Male to Female

Connector Color

Nickel

Packing

Polybag

Shield

Combination

Transport Package

Export Carton Packing

Specification

RoHs, SGS

Trademark

Lesen or depend on you

Origin

Jiangsu, China

HS Code

8544421100

Production Capacity

300000PCS/Month

Key features

Multi-Port Connectivity: Includes SD, Micro SD, and three USB 3.0 ports for simultaneous device connection.

High-Speed Data Transfer: Supports USB 3.1 interface with transfer speeds up to 5Gbps.

Premium Aluminum Design: Features 2.5D integrated aluminum alloy with ionization treatment and TPE coating.

Plug and Play Functionality: No external drive or power supply required for standard portable devices.

OEM Customization Available: Customized brand logo, size, color, and packaging available for quantity orders.

Robust Quality Assurance: 1-year validity warranty with strict three-time check and test before shipment.

EMI Protection: Built-in protection prevents interference with wireless devices.

Company profile

Importers and ExportersYears of Export ExperienceQA/QC InspectorsR&D Capabilities

Changzhou Lesen Electronics Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai portAverage Response Time: ≤9.95h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier is a Changzhou, China-based manufacturer focused on cables, adapters, non-medical masks, and special labor-protection equipment. It has three production lines, 100% finished-product inspection, raw-material traceability, 11–20 quality-control staff, and two R&D engineers. It supports customization from samples but reports no new products in the past year, no ODM service, and no SDK. Service procedures and complaint-handling mechanisms exist, but written records are absent. CE certification and fire-drill activity are reported, while no factory environmental impact assessment report is available. Export activity is substantial, with 71%–90% of sales from exports and ten years of exporting experience. Customer-specific cases and confirmed financial performance cannot be established from the provided information.

Supplier typeThe supplier is presented as a manufacturer based in Changzhou, China, with products including USB, display, audio, and adapter cables, while its stated business scope also includes non-medical masks and special labor-protection equipment. It operates three production lines and has self-operated import and export rights, indicating a manufacturing-oriented and export-capable supplier.

CertificationsCE certification is explicitly reported. This supports certification capability, although no broader certification portfolio or certificate scope is provided.

R&D capabilityThe supplier has two R&D engineers and can customize from samples, but reports no new products in the past year, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of product innovation beyond sample-based adaptation.

Production capacityThe supplier operates three production lines and reports 100% finished-product inspection, raw-material traceability, 11–20 quality-control staff, and equipment including injection molding, winding, and stranding machines. These data provide explicit evidence of established production and quality-control infrastructure, although inspection instructions are not supported by written records.

Customization capabilityCustomization from samples is explicitly available in both the design-service and design-capability records. However, no evidence is provided regarding engineering depth, ODM development, or customization of wholly new product concepts.

Product Q&A

Q:What is the data transfer speed?

The product supports USB 3.1 interface with a high-speed data transmission rate of up to 5Gbps.

Q:Can I connect multiple devices at once?

Yes, it allows connecting three USB devices simultaneously and supports reading SD or Micro SD cards (one card at a time).

Q:Is external power required?

No external power is needed for portable devices like keyboards or flash drives. However, high-power devices like 3.5mm external disks may require an external power source.

Q:What is the warranty period?

We provide a 1-year quality assurance validity for this product.

Q:Do you offer OEM customization?

Yes, we support OEM orders with customized brand logo, size, color, and packaging based on your quantity order.