Professional digital signal generator with 2CH(double channel).Maximum 30MHz output and 100M frequency meter.
Waveform type(Comes with): square wave, sine wave, triangle wave, trapezoidal wave, exponential wave, half-sine wave, positive and negative triangular wave, ringing wave, etc.
Colorful 3.2" LCD display with 320*240 pixels resolution, easy and clear for reading.
Powered by 1*18650 3.7V lithium battery(not included), with battery charger for convenient charging.
Can also use USB cable to connect to other mobile devices for power supply.