Feature:1. Compact Design: The analyzer features a 2.8in TFT display screen and side thumbwheel, which is easy to operate and navigate2. 8MB Flash Memory: The analyzer has built in 8MB flash memory, which is easy to save images and transfer data3. Portable: The analyzer is small in size, which fits easily into any pocket, so you can take around with you anytime and anywhere4. High Strength: The analyzer is made of ABS and aluminum alloy material, has high strength, not easy to damage, strong and durable5. Wide Range of Application: The analyzer can be used for UART I2C SPI and many other acceptable standard protocolsSpecification:Item Type: Portable Logic AnalyzerMaterial: ABS, aluminum alloyInput Channel Number: 4 channelsSampling Rate: 100Msa/sMinimum Captures Pulse Width: 10nsInput Impedance: 1mOutput Channel Number: 4 channelsModes: SPI, I2C, PWM, UART3V Output Channel: 1Storage: 8MB USB flash memoryScreen Size: 2.8in TFT LCDScreen Resolution: 320x240Battery: 902030 500mAh Li ion battery (built in)Display: 2.8in color LCD display screen.Package List:1 x Portable Logic Analyzer5 x Test Hook2 x Jump Wire1 x Charging Cable1 x Instructions for Use1 x User ManualNote:Please read the instructions for use and the user manual carefully before use.