CARAPP T300 is very small

easy to install and remove

T300 supports IOS and Android
operating system

The product is simple to install, which realizes the perfect combination of technology and application.

T300 not only has OBDII diagnostic capabilities, but also has horsepower test, performance test, fuel consumption test and trip analysis capabilities.

It can support Apple and Android Dual-system

Product Functions

  • Setting
  • Setting
  • Horsepower Test
  • Performance Testing
  • Distance Analysis
  • Checking Data Stream
  • Fuel Consumption Test
  • Detection of Fault Code and Freeze Frame

Available for testing

Available for testing vehicles produced after 1996 made in the United States, Europe, Asia in line with OBDII Protocol

(Including CAN J1850PWM, J1850VPW, IS09141 and KWP2000 Protocols) Support some diesel-powered cars. For example, light-duty trucks, pickups and so on


Specification: 49mm X 27mm X 33mm
Working voltage: 9~16V DC
Working current: <This email address is being protected from spambots. You need JavaScript enabled to view it.
Bluetooth frequency: 2.4GHz
Bluetooth profile: Bluetooth 3.0+EDR & BLE 4.0
Operating temperature: -30°C ~+70°C
Storage temperature: -40°C ~+85°s