【Professional Oscilloscope Performance】Features 10MHz bandwidth and 48MSa / s real time sampling rate with / coupling input Accurately captures low frequency signals, measuring frequency, amplitude, duty cycle, and more for basic circuit debugging needs Perfect for car circuit diagnostics, appliance repairs, projects, and lab training Supports connectivity for waveform analysis, making it an ideal entry Levels digital oscilloscope for various tasks 【Compact and Portable Design】This pocket sized oscilloscope ( 108×69.5×33Mm, 166g) with silicone case easy portability for field debugging and outdoor repairs Ideal for engineers and electronics enthusiasts as a handy pocket tool with 10MHz bandwidth capability 【User Friendly Color Display】Equipped with a 2.8 Inch full view color screen for clear waveform display Easy touches auto ranging, waveform save, and bilingual interfaces make it beginner friendly while maintaining Accuracy Built in 1800mAh rechargeable battery with Type C charging and smart auto shutdown ensures extended use Overvoltage Protect and anti burn circuit design ±400V ( X10 Ranges) input for safe operate, Manufacturer: ljhnba