Power Bullet Platinum Series from BMS Enterprises. Key features: 3.7 inches Platinum Bullet Vibrator. Battery operated bullet vibrator requires 1 AAA battery, not included. Sold separately. Incremental speed. Escalate towards pleasurable power! In a beautiful platinum finish, this 3.7 inches bullet vibrator provides incremental speed of targeted vibrations to its user. Powered by 1 AAA battery. Sold separately. Simply press and hold the button at the bottom of the base and experience the gradual increase of this incredible adult toy. When you have reached your desired speed, release the button and enjoy the vibrations. BMS Enterprises – Power Bullet.