You won't be able to sleep tonight with this anal vibrator featuring 10 vibration functions. It has an ideal tip for optimal insertion and a vibrating bullet at the base that acts as a stopper. Features: 10 vibration functions Silicone 1 AAA battery Waterproof Overall dimensions: 11.8 cm x 6.5 cm x 3.8 cm Insertable length: 4.2 cm