Body Blossom protection: Your Body Blossom is protected from turning on accidentally during transportation with a plastic battery protector. To operate: Unscrew the round cap next to the flower (in a counter-clockwise motion), and simply remove and discard the plastic battery protector. Screw the cap (in a clockwise motion), back onto the vibrator, and your ready for enjoyment. Battery replacement: Unscrew the round cap next to the flower (in a counter-clockwise motion), and simply remove the batteries and recycle. Insert 4 new LR44 or AG13 cell batteries (4 extra batteries are included) with the + side facing outward; follow the +/- diagram printed inside the battery case. Replace cap. Operation of the bullet massager: Press 1-touch button on base of the massager to control 5 powerful functions, 5X, of vibration speed and variation. Continue to press button to turn off. Cleaning: Clean massager before and after use with soap and warm water or antibacterial toy cleaner. Water-resistant. Store in a cool, dry place. Remove batteries when not in use. Can be used with either a water-based lubricant or a silicone lubricant.