Tokidoki Single Speed Mini Bullet Vibrator Doughnut. Skip into a woodland of hidden wonder with this powerful bullet from Tokidoki.One click operation makes play super-simple. Discreetly sized mini vibrator made from polyurethane PU coated ABS plastic. Single powerful vibration speed. Handbag sized for portability. Vibrator is powered by 1 AAA battery, not included. 100% waterproof vibrations.