We-Vibe Tango Vibrator Question

Hey ladies. I just ordered my first vibrator - the We-Vibe Tango vibrator, which is supposed to be extremely powerful for its size, multi-functional, quiet, compact, discreet, etc.
It says online that it’s designed for external stimulation. Anyone know if it’s fine to use penetratively? Alternatively, if you have any opinions on this vibrator at all (or any of the other We-Vibe vibrators), please do share!