Product comes in travel lock mode. To unlock hold down + and - button for 5 seconds.<br /><br />Key by JOPEN Ceres Rabbit dual motor massager. 7 patterns plus incremental speed control. Powerful&#44; reverberating vibrations. Glass-like&#44; designer controller. Silicone. Uses (2) AA batteries. Waterproof. One year warranty. Soft&#44; lint-free pouch included. 4.5" x 1.75"/11.5 cm x 4.5 cm (shaft). 2.25" x 1"/5.75 cm x 2.5 cm (stimulator).