Pulse Union Violet Pulse Stimulator with App Pulse Union is for bodies who want suction stimulation of the clitoris that is app controllable. SVAKOM’s Pulse Technology™ uses air waves to create a suction sensation that stimulates the clitoris. Pulse Union has a thinner nozzle for less skin contact and a slim design that fits easily between bodies during foreplay and sex. Settings are controlled via buttons on the toy. The illuminated SVAKOM logo changes colour with vibration intensity, a memory function resumes on the last mode used, and a travel lock stops accidental turn-ons. For customization and long-distance play or partner interaction, use Pulse Union with the SVAKOM App. Features: App-controllable & customizable Pulse Technology™ with 5 modes & 5 intensities of suction Memory function & travel lock Water-resistant 4-hour use on a 3-hour charge Material: Silicone, ABS Size: 122x72x40mm; Nozzle Inner Diameter: 11mm Weight: 129g Battery Capacity: 800mAh Battery Type: Polymer Lithium Battery Charging Time: 3H Battery Life: 4H Vibration Modes: 5 Intensity Levels: 5 Waterproof Level: Water-resistant (IPX6) Experience: Beginner to Advanced All SVAKOM products come with a 2-year warranty against manufacturing defects up to 2 years after purchase, and a 10-year quality guarantee against damage or lost functionality up to 10 years after purchase. For more information, visit www.svakom.com/pages/warranty-claim