Docooler Handheld Multi-functional Digital Oscilloscope + Signal Generator Portable Scope Meter 20MHz Bandwidth 200MSa/s 1CH TFT LCD Display

This handheld digital oscilloscope with multiple functions is really practical for use. Its sampling rate is 200MSa/s and its bandwidth is 20MHz. It also has the signal generator function which can measure frequency(sine wave 1Hz-5MHz; others 1Hz-1MHz), duty cycle, amplitude and offset. 

Specifications
Display: Full Color TFT LCD Display(320*240 pixels)
Sampling Rate: 200MSa/s
Channel: 1
Bandwidth: 20MHz
Input Range: 10mV-5V x1; 100mV-50V x10; 1V-500V x100(1-2-5 Step) 
Vertical Resolution: 8bit
Vertical Accuracy: +/-3%
Impedance: 1MΩ 25pF
Coupling: AC/DC
Display Mode: YT
Input Voltage: 40V(x1); 400V(x10); 4000V(x100)
Time Range: 10ns-50ms(1,2.5,5 step) 100ms-5s(scan scan)
Storage Depth: 2K
Trigger Mode: Automatic, Normal, Single
Trigger Type: Rising/Falling Edge Trigger
Automatic Measurement: 50Hz-40MHz
Measurement: Peak to Peak/Duty Cycle/Frequency
Cursor: Time, Voltage
Frequency: Sine Wave 1Hz-5MHz; Others 1Hz-1MHz
Duty Cycle: 0%-100%
Amplitude: 100mV-4V
Offset: (+/-)0V-2V
Power Supply: 1 * 18650 3.7V Battery(NOT Included)
Product Size: 217 * 100 * 35mm / 8.54 * 3.94 * 1.4in
Product Weight: 340g / 12oz
Package Size: 25 * 20.5 * 6.6cm / 9.84 * 8.07 * 2.6in
Package Weight: Approx. 872g / 30.76oz

What is in the box
1 * Oscilloscope
1 * Signal Generator Probe 
1 * Oscilloscope Probe 
1 * Battery Charger
1 * USB Cable
1 * Screen Protector
1 * Storage Bag
1 * CD