( 1) charge Large av stick , built-in rechargeable battery use make you more safe , no longer worry about the power cord long enough , no longer flights ! even in the wild also can be as use boogying !
( 3 ) new generation ultra-quiet motor , mute effect 015 imagine !
( 4 ) fully-automatic mode function , multivelocity vibration , vibration very strong
( 5 ) medical grade silicon rubber
( 6 ) waterproof , bathroom also enjoy !