KONNWEI KW901 MAXOBD Bluetooth OBD2 Scanner
Available Options
Model overview
2
Price range
$21.76
—
$22.15
Variant spread:
Low
Available variants
Key differences
Color
Red • Black
How to choose
- Start with your budget: the visible price spread across variants is about 2%.
- Pick color and finish only after deciding on hardware requirements.
Trade-offs
Specifications vs cost
Even moderate specification upgrades can materially affect total cost.
Close variants
Most variants are close to each other; choice is often driven by price and availability.
Starting from $21.76
Last price update: 2/15/26
This Bluetooth OBD2 scanner is designed for DIY car owners who want to diagnose and monitor their vehicle's health without visiting a mechanic. It connects via Bluetooth 5.2 to compatible apps, providing stable real-time data on engine parameters like RPM and fuel trim. The device reads and clears OBD2 codes, supports ELM327 V1.5 protocol, and works with most cars made after 1996. Compact and portable, it fits easily in a glove box for convenient access.