The finger sleeve attachment that comes with the Classic Vibrator gives various different options on how to play with your toy. It's perfect if you prefer a more hands-free experience, taking the effort out of holding it in place. Simply slip your bullet into the circular side and your (or your partner's) fingers into the oval shaped side. Use the bullet directly on the skin for powerful all over vibrations. If you want to experiment with sensations, move the bullet to the back of the fingers to keep the skin touch, with added vibration. Features It's designed with a motor set to a low frequency Totally seamless with a smooth, tactile finish. New 'easy-to-use' interface with 3 button design Rechargeable via USB 5 speeds  7 paterns Quiet  Bodysafe Waterproof  RechargeableCharging your G-spot Bullet To charge, simply lift the silicone flap at the end of the toy and insert the micro USB cable. Once inserted, charge your toy for 1 hour, which gives 1.5 hours of play. Make sure you firmly press the silicone cap back into place to keep the toy watertight.