Suitable for all OBDII Automatic. Bluetooth V4.0 Wireless connection ONLY for iPhone and Apple IOS Devices : FREE Konnwei APP, just search Konnwei on your iPhone
Easy to use, plug and use, no battery needed, auto sleep in half an hour
Please NOTE: the Bluetooth V4.0 Wireless OBD-II Car Auto Diagnostic Scan Tools is ONLY FOR IPHONE OR IOS SOFTWARE - Display real-time operating performance of the car
Via Bluetooth, Free app, ONLY only can fit for Konnwei software, please search Konnwei in you iphone APP; NOT for any other apps
Suitable for iPhone and Apple IOS Devices ONLY. Get the software from the CD in the package or from the internet.
The KW903 ELM327 Bluetooth OBDII Car Diagnostic is a small adapter that plugged into the vehicle OBD-connector.
Through Bluetooth connection, it will connect to any computer, tablet or smartphone. Then you will be able: Measure the fuel consumption.
Display real-time operating performance of the car, such as momentum, vehicle speed, oil pressure, coolant temperature, engine load, intake manifold pressure, throttle position, the values of oxygen sensors, air intake temperature, and so on.
Download data or record various parameters, display graphics in real time, and more. Help professional vehicle inspection It will be a great supplement for your car. With KW903, you can well understand your vehicle status, also it can provide a complete computer diagnostics, and maybe you can find problems without resorting to service station.
Specifications: Supply voltage (VDD):12V Work temperature range: -20 ~ +70?? Storage temperature range:-40 ~ +125?? RF sensitivity (Basic Rate): -85db Modulation Mode: GFSK Frequency Range: 2402 ~ 2480MHZ Transmission Range: 10M Bluetooth Profile: SPP UART Params: 38400, 8, n,
[Only For Use With iPhone or IOS software Apple IOS Devices]

What's in the box
1 X ELM327 Bluetooth Diagnostic Interface
1 X CD-ROM

KONNWEI KW903 Mini Bluetooth 4.0 Wireless OBD-II