Features include:

• View, measure, and capture waveform in real time
• Automatically calculate frequency, Vpp, and DC offset
• Frequency from 0.1Hz to 20kHz
• Input voltage from +/-1mV to +/-20V
• ADC resolution: 8 to 10 bits (depending on sampling rate)
• Sampling rate up to 50kHz
• 16 different T/div from 5sec to 50us
• 10 different V/div from 5V to 5mV
• Powered by micro-USB cable
• Providing charging power to the Android phone/tablet