EAJONC

nRF52840 VR Receiver Dongles 2-Pack for Valve Index | Compatible with Vive Trackers; low-latency wireless connection, 4-layer PCB and two 1.5m extension cables

Name: nRF52840 VR Receiver Dongles 2-Pack for Valve Index | Compatible with Vive Trackers; low-latency wireless connection, 4-layer PCB and two 1.5m
Brand: EAJONC
SKU: B0GRBRCND1
Price: 49.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-24

$49.99

Buy on Amazon — $49.99 Compare to similar vr headsets & accessories

*Price sourced from Amazon.com. Last updated 2026-08-24. Price and availability subject to change.

Bottom line: The nRF52840 VR Receiver Dongles 2-Pack for Valve Index | Compatible with Vive Trackers; low-latency wireless connection, 4-layer PCB and two 1.5m extension cables is a niche pick — read recent reviews before buying in the vr headsets & accessories category, priced around $49.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies nRF52840 VR Receiver Dongles 2-Pack for Valve Index | Compatible… as a niche pick — read recent reviews before buying in the vr headsets & accessories category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. EAJONC's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for vr headsets & accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by EAJONC's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【Dual Nordic nRF52840 Chipsets】 Includes two professional-grade dongles equipped with genuine Nordic nRF52840 SoCs. Pre-flashed with Watchman firmware for stable, low-latency connectivity with the SteamVR ecosystem, including Valve Index Controllers, Vive Trackers (2.0/3.0), and Tundra Trackers.
【Precision-Tuned Antenna (VSWR < 1.2)】 Each internal antenna is individually lab-tested to maintain a VSWR below 1.2. This dual-unit kit minimizes signal reflection loss and ensures consistent tracking stability for both hands or multiple body parts, effectively eliminating "drifting" or "jitter."
【Industrial 4-Layer PCB & ENIG Finish】 Both receivers feature a high-spec 4-layer impedance-controlled PCB architecture with Electroless Nickel Immersion Gold (ENIG) surface treatment. This provides superior EMI shielding compared to standard 2-layer boards, ensuring clean signals even in complex wireless environments.
【Two 1.5m Pure Copper Extension Cables】 This kit includes two 1.5-meter (5ft) high-grade pure copper core USB extension cables. We recommend using both extensions to position the receivers away from your PC chassis and at least 1 foot apart from each other for optimal RF performance and coverage.
【G2 Housing & Passive Thermal Design】 Encased in durable, heat-resistant G2-spec enclosures designed for efficient passive dissipation. This ensures both units maintain peak hardware performance and signal integrity even during marathon Full-Body Tracking (FBT) sessions or professional mocap work.

Full Specifications

Brand	EAJONC
Unit Count	2.0 Count
Connectivity	Wireless, USB
Compatibility	PC
Built-In Media	2 x 1.5m Pure Copper USB Extension Cable, 2 x Pro VR Receiver Dongle
Connection Type	Wireless
Number of Items	2
Number of Packs	2
Compatible Devices	Valve Index Controllers, HTC Vive Trackers (2.0/3.0), Tundra Trackers, PC
Data Link Protocol	SteamVR Wireless / proprietary 2.4GHz
Hardware Interface	USB 2.0
Warranty Description	1-Year Manufacturer

Ready to buy?

nRF52840 VR Receiver Dongles 2-Pack for Valve Index | Compatible with Vive Trackers; low-latency wireless connection, 4-layer PCB and two 1.5m extension cables is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-24. Price and availability subject to change.