Vibration speed can be adjusted with the remote you are available .
Super Strong Vibrator has a length of 14 cm by 11 cm circumference of a circle . Easy in use , washed / cleaned, Use 2 AA batteries.

Requires 2AAA batteries (not included).

Material: ABS

Size: 18.1 cm L, 1.8cm Dia.

Function: Multi-speed vibrating , waterproof