Multifunction laser range finder with 4 modes:
M1: distance mode – you’re getting the true distance of target
M2: Flag Pole Mode and Angle Mode – you can get flag pole distance and angle, there is a vibration hint under this mode
M3: Flag Pole Mode and Ballistic Compensation Mode – you can get flag pole distance and ballistic compensation value, there is a vibration hint under this note
M4: Speed Mode – the target speed can be got by scanning from far to near