Waterpik Traveler Oral Irrigator WP-300, 1uPROPERTIESIt is smaller than previous countertop models, includes an adapter to modify the voltage and a practical case with compartment for the nozzles. Thanks to these features, it is ideal for traveling or for people who have bathrooms with limited space.- 50% smaller than previous Waterpik countertop models. - Allows automatic voltage selection thanks to the included adapter for North America. - Includes travel case with compartment for nozzles. - It has a 400 ml tank capacity, which allows oral irrigation for 60 seconds. - The accessories rotate 360º. - It has a pressure control system with three positions. Attention, Waterpik irrigators are NOT a substitute for brushing, but rather a plus to obtain maximum cleaning, since you can reach where other cleaning devices cannot. Spare parts included in the product for sale: - Standard nozzle model that works with WP 100/360/450/300 - Orthodontic nozzle model that works with WP 100/360/450/300 - Seeker® nozzle for inaccessible plaque model that works with WP 100/450 - Tongue cleaner model that works with WP 100/360/450/300