Features: Analog broadband: The oscilloscope has a real-time sampling rate of up to 20MS/s and an analog bandwidth of 5MHz. Complete start function (single, normal, automatic) : periodic analog signals and aperiodic digital signals can be used freely. The large time base scan mode can detect slowing level changes. Equipped with efficient one-click automatic display: The measured waveform can be displayed without complex adjustments. Display 2.4-inch 320*240 resolution HD LCD screen. Extremely convenient and fast waveform storage function: built-in 16MB storage space, can store up to 500 waveform pictures. Powerful waveform file manager, support thumbnail browse, view, details view, flip, delete and other functions. Long lasting Operation: built-in 1200mAh rechargeable lithiums battery, a continuous charge for 3 hours. Day mode and night mode can be changed according to your preference. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Battery Capacity:1200mah Size:107*70*24mm Package List: 1*Digital Handheld Oscilloscope