Can the RF output power be adjusted?

Yes, the RF output is adjustable from 5dBm to 30dBm with a tolerance of +/-1.0dBm.

What is the working temperature range?

The device operates between -10 to 55 degrees Celsius.

Bluetooth Handheld Android UHF RFID Inventory Managment Reader and Writer

Name: Bluetooth Handheld Android UHF RFID Inventory Managment Reader and Writer
Brand: Shenzhen Dwell Electronics Co., Limited
SKU: 833530915

Guangdong, ChinaShenzhen Dwell Electronics Co., Limited

US$238.00

1-499 Pieces

US$235.00

500-999 Pieces

US$230.00

1,000+ Pieces

Sample price:US$238.00/piece.Request sample

Product profile

Customization

Available

Type

UHF Reader Writer

Card Type

ISO18000-B/C

Model NO.

DW-508

Interface

USB

Reading Distance

0 to 1m

Application

Parking, Hospital, Library, Company, Bank, Store

Antenna Port

Built in 2dBi PCB Antenna

Power Supply

3.7V/3000mAh Rechargeable Lithium Polymer Battery

Transport Package

Case

Specification

130mm x 65mm x16mm

Trademark

dwell

Origin

Made in China

Production Capacity

5000/Month

Key features

Dual Protocol Support: Compatible with ISO-18000-6B and ISO-18000-6C (EPC G2) standards.

Long Reading Distance: Reads and writes up to 1 meter with Alien 9654 labels at 27dBm.

High-Speed Tag Identification: Identifies more than 50 tags per second for efficient inventory management.

Extended Battery Life: Provides about 6 hours of active work time and 30 hours of standby time.

Bluetooth Connectivity: Connects via Bluetooth 1Mbps to Android 4.3+ devices for real-time data.

Adjustable RF Output: RF output ranges from 5dBm to 30dBm with +/-1.0dBm precision.

Compact and Durable Design: Dimensions of 130x65x16mm with operating temperature from -10 to 55 degrees.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons.

Company profile

Shenzhen Dwell Electronics Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤6.69h

AI-Powered supplier vetting

SummaryDwell demonstrates OEM/ODM and broad customization capabilities, supported by reported professional engineering and management personnel, standardized production facilities, and a creative R&D base. The supplier reports ISO9001:2008, CE, FCC, and RoHS compliance, and states that purchased materials undergo inspection. It has launched new products within the past year and provides ODM services, but its R&D team is limited to one engineer and no SDK is available. After-sales complaint handling and corrective/preventive-action procedures have documented implementation. Financial records are represented for 2020–2022, but the supplied information does not provide sufficient evidence to assess financial strength. Quality traceability status is unknown and the stated quantity of quality-control test equipment is zero. The supplier reports OEM service for well-known brands and exports to Europe, America, Southeast Asia, and other regions, although no specific customer names or case details are provided. Overseas...

Supplier typeThe supplier is positioned as an OEM/ODM manufacturer: it reports OEM service for well-known brands, ODM availability, and production of products based on customer designs and requests. Its company description also identifies standardized production and inspection facilities, supporting classification as a product manufacturer rather than only a trading intermediary.

CertificationsThe supplier states that its products comply with ISO9001:2008, CE, FCC, and RoHS requirements, and describes ISO quality-management policies as implemented across management and production procedures. It also reports sustainable-development/product certification capability covering CE, RoHS, and FCC, although the slices do not provide certificate numbers, validity dates, or issuing bodies.

After-Sales capabilityThe supplier has clear procedures and implementation records for corrective and preventive actions and customer complaint handling. Its technology engineer is also responsible for providing technical support for after-sales service, but the overall service infrastructure is limited by the reported absence of overseas agents or branches, overseas showrooms, and offline trade-show participation.

R&D capabilityThe supplier reports new products during the past year, ODM service, a creative R&D base, and one R&D engineer responsible for new product development and technical support. However, the R&D staffing is limited to one engineer and no SDK is available, so the evidence supports active but limited innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its company description further states that it can OEM/ODM and design practical products according to customer requests, providing direct evidence of broad customization coverage.