What safety protections does the charger have?

It includes short circuit protection, OVP, OTP, OLP, OCP, low tension, over-charging, overcurrent, and overvoltage protection.

What certifications does the product hold?

The product holds CE, RoHS, TUV, and FC certifications.

Wireless USB Chargers 510 DC 4.2V 420mA USB Charger

Name: Wireless USB Chargers 510 DC 4.2V 420mA USB Charger
Brand: Huizhou Tat Shing Electronic Co., Ltd.
SKU: 2121389095

Guangdong, ChinaHuizhou Tat Shing Electronic Co., Ltd.

US$1.80

5,000-9,999 Pieces

US$1.50

10,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

USB Charger

Charger Type

USB Charger

Model NO.

TS-170

Charger Application

Standard Battery

Nominal Voltage

4.5V

Charger Style

USB Charger

Compatible Battery Type

100 - 2000 mAh

Size

Certification

RoHS, TUV, CE

Socket Type

For USA/Canada

Recyclable

Item Weight

10g

Unit Count

2.0 Count

Compatible Device

Laptop or USB Port Adaptor

Cable Type

USB

Connector Type

USB Type

Transport Package

Paper Box

Specification

4.45*2.87*0.39 Inches

Trademark

NO or OEM

Origin

China

Production Capacity

8000 / Day

Key features

Comprehensive Safety Protection: Features over-current, over-voltage, over-temperature, and short-circuit protection for secure charging.

High Charging Efficiency: Normal charging efficiency is greater than or equal to 85% with a frequency range of 110K-205KHZ.

Durable Fireproof Material: Constructed from ABS fireproof material ensuring safety and long-term durability.

Compact and Lightweight Design: Pocket-sized with a weight of only 7g and dimensions of 4.5*1.4*1.1cm for easy portability.

LED Light Indicator: Equipped with an LED light to clearly indicate charging status.

Wide Compatibility: Compatible with batteries from 100 to 2000 mAh, laptops, and USB port adapters.

Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

Global Certifications: Certified by CE, RoHS, TUV, and FC for international safety and quality standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceR&D Capabilities

Huizhou Tat Shing Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.38h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established quality-management and service procedures, including ISO9001:2015 certification, documented corrective and preventive actions, complaint handling, and supplier-service assessment records. It offers ODM, OEM, and multiple customization options, reports new product development during the past year, and maintains quality-control staffing of 6–10 people. Manufacturing support includes valid contracts with associated subcontractors, in-stock capability, and stated peak- and off-season lead times within 15 working days. Product compliance certifications include CCC and UL. However, the supplier has no overseas warehouse, showroom, agents or branches, offline trade-show participation, or SDK availability. Its customer-case evidence is limited: it reports no Fortune 500 cooperation, while repeat-buyer preference is stated at 80%–100%.

Supplier typeThe supplier functions as an OEM/ODM and customization provider: it offers OEM services for popular brands, ODM services, multiple design customization modes, and manufacturing arrangements supported by contracts with associated subcontractors. The available information supports classification as a manufacturer or manufacturing-oriented supplier, although it does not explicitly state the legal supplier type.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and reports CCC and UL product compliance certifications. These certifications provide explicit evidence of quality-system and product-compliance coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment. It also reports in-stock capability and service lead times within 15 working days in both peak and off seasons, but lacks overseas warehouses, overseas showrooms, agents, and branches.

R&D capabilityThe supplier reports five total years of R&D engineer experience, new product information within the past year, and ODM capability. However, it has no available SDK, and the slices do not provide detailed evidence on patents, engineering scale, or innovation output.

Production capacityProduction-related evidence includes quality assurance in quality-control processes, valid contracts with each associated subcontractor, in-stock capability, 30 qualified service suppliers, and lead times within 15 working days in both peak and off seasons. These stated capabilities support a positive assessment of production and fulfillment readiness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad stated support for customized product development.