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Small OBD2 dongle with metal pull-ring, matte finish

NShi

NShi Wireless OBD2 Scanner Bluetooth 5.4 AI Q&A Car Diagnostic Tool

SKU CH-1S1X-D3M4C

Wireless OBD2 scanner with Bluetooth 5.4 and AI-powered fault analysis for 1996+ vehicles across 60 brands

  • AI-powered code analysis suggests causes and repair steps
  • Bluetooth 5.4 dual-band gives faster, stable phone link
  • Generic OBD-II reads, clears codes and shows live data
  • Works with most 1996+ gas and diesel cars
  • Covers 60+ brands with manufacturer-specific code library

Compact Bluetooth 5.4 OBD2 Scanner

This pocket-sized adapter plugs into the standard OBD-II port and pairs with a smartphone via Bluetooth 5.4. It reads and clears generic engine codes, streams live sensor data and displays freeze-frame information. The built-in AI feature interprets fault codes and suggests probable causes and repair steps. A compatible third-party app is required to operate the device.

Drivers who want code reading and AI guidance

Suits owners of 1996-or-newer petrol or diesel cars who need check-engine diagnostics, live data monitoring and AI-powered repair suggestions. Not for technicians who require ABS or SRS code access, manufacturer-specific bi-directional controls, oil-light resets or service resets. Buyers needing support for pre-1996 vehicles, heavy-duty trucks, motorcycles or WWH-OBD equipped models should look elsewhere.

Bluetooth 5.4 dual-band connectivity

The scanner uses Bluetooth 5.4 dual-band technology for a faster, more stable and lower-power link to iOS and Android devices. Pairing must be initiated from within the chosen app after setting the connection type to Bluetooth LE; do not pair from the phone's system Bluetooth menu. Android head units may not be supported.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 971 items is $30.99.

Specifications

Product
Brand nameaFe Power

Questions about this item

What does Bluetooth 5.4 provide for this scanner?

Bluetooth 5.4 dual-band technology delivers a faster, more stable, and lower-power connection to your smartphone compared to older versions.

What physical space does this OBD2 scanner need?

Its ultra-compact design is smaller than a key fob, so it fits easily into the OBD-II port without blocking surrounding controls or knee space.

How do I install this scanner correctly?

Plug it into the OBD-II port, then pair it from inside a compatible third-party app using Bluetooth LE — never pair it from the phone's system Bluetooth menu.

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