What are the dimensions of the device?

The dimensions are 170*159*108mm, and the weight is 363g without the battery.

Can I upgrade the firmware via SD card?

Yes, the device supports firmware upgrades via USB or SD card using EdgeTX Companion.

What is the warranty period for this product?

The product includes a lifetime warranty coverage for mechanical defects.

Micro Elrs High-Frequency Header 2.4GHz Module for Fpv Drone

Name: Micro Elrs High-Frequency Header 2.4GHz Module for Fpv Drone
Brand: Shenzhen Yanheng Xuanhe Mechanical Technology Co., Ltd.
SKU: 2142632402

Guangdong, ChinaShenzhen Yanheng Xuanhe Mechanical Technology Co., Ltd.

US$96.25

1 Piece

Product specifications

TYPE

Sample price:US$97.06/piece.Request sample

Product profile

Dimensions

170*159*108mm

Weight

363G

Frequency

2.400GHz-2.480GHz

RF Chip Option

Expresslrs (Elrs)

Gain

2db

Operating Current

[email protected]

Voltage Range

6.6-8.4V DC

Range

> 2km

Display

128*64 Single-Line

USB Charging

QC3 USB-C

Compatible Modules

Jv/J Frsky/Crossfire

SD Card

Included

Transport Package

Tx12 Mk II

Trademark

ZGWL

Origin

Made in China.

Production Capacity

50, 000 Pieces/Year

Key features

ExpressLRS 2.4GHz Module: Built-in ExpressLRS 2.4GHz module for high-frequency transmission.

Hall Gimbals Standard: Equipped with AG01 MINI CNC Hall gimbals as standard configuration.

EdgeTX Firmware Preinstalled: Comes with EdgeTX firmware preinstalled, with OpenTX optional.

Wide Voltage Range: Operates on 6.6-8.4V DC with low power consumption.

Long Transmission Range: Supports transmission range greater than 2km for reliable control.

USB-C Fast Charging: Features QC3 USB-C port for quick and convenient battery charging.

SD Card Included: Includes a 256MB SD card for data storage and firmware upgrades.

Global Shipping Support: Ships to over 200 countries with full tracking and commercial invoices.

Company profile

Low MOQMinor CustomizationFlexible CustomizationQuality Assurance

Shenzhen Yanheng Xuanhe Mechanical Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization, Minor CustomizationExport Year: 2026-02-05Nearest Port: Yantian Port, Victoria Harbour, Shekou PortAverage Response Time: ≤4.77hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in machinery, smart manufacturing equipment, wearable devices, cameras, electrical instruments, and computer hardware, with UAV-related aviation technology and system-integration experience stated in its company descriptions. It reports a certified dual-use goods export license and lists South America and Africa as primary export markets. However, the investigation found no written procedures or records for supplier service assessment, corrective and preventive actions, or complaint handling. It has no overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. R&D evidence is limited: no new products in the past year, no ODM, OEM for popular brands, or SDK availability, and only one year of R&D engineer experience is stated. Production capability is not directly documented, although the company describes design, integration, production, and quality inspection activities under ISO-like principles. Financial credibility cannot be confirmed from...

Supplier typeThe supplier’s stated business scope covers machinery and smart manufacturing equipment, wearable smart devices, cameras, electrical instruments, and computer hardware. Its descriptions additionally position it in UAV aviation technology and system integration, with stated cooperation interests involving distributors and integrators.

CertificationsThe supplier explicitly states that it holds a certified dual-use goods export license and describes this as supporting compliance with China’s export-control regulations. No other certification is explicitly confirmed; the ISO-like quality-control wording is not presented as an ISO certification.

After-Sales capabilityThere is no written procedure or record for effective service assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, or branch, although it states lead times of within 15 workdays and accepts FOB/CIF service quotations.

Financial creditThe supplied financial records report zero operating revenue, costs, profits, cash receipts, cash inflows, and cash outflows for the stated periods. Because these figures do not demonstrate operating activity or financial strength, the supplier’s financial credibility is a deficiency based on the provided data.

R&D capabilityThe supplier describes AI-enabled tracking modules, real-time transmission systems, and ground control stations, but reports no new product in the past year, no ODM service, no SDK, and only one year of total R&D engineer experience. The evidence therefore shows limited demonstrated innovation capacity despite technology-oriented descriptions.