feature:
Product parameters: (switch positive pole)! Low 1.5ms is off, higher than 1.5ms is on)
There are work lights! Slow LED flashing indicates no output, long LED flashing indicates output.
Working voltage:

3.0V --- 5V (low voltage version)
3.0V --- 30V (high voltage version)
Output current: 2A (low voltage version) 20A (high voltage version).
Weight: 3G (low pressure version) 5g (high pressure version).
The switch is controlled by a 2-level switch on the remote control