Why Use Duolosy Cordless Toothbrush and Water Flosser Combo? Cordless Portable Water Dental Flosser adopts advanced technology and excellent design to meet your needs for a variety of uses. Stick to use, show confident smile. Our portable water dental flosser and electric toothbrush are small in size and are easy to carry at any time. Suitable for use at home, in the office, or during travel. What’s in the Box: 1 x Electric toothbrush 6 x Toothbrush heads 1 x Jet tips 1 x Hook-like cleaning head 1 x Detachable hose 1 x USB Type-C charging cablese 1 x User guide Efficient Cleaning Our 3 In 1 cordless oral irrigator and electric sonic toothbrush has a high-efficiency vibration frequency, which can effectively remove food residues between the teeth. Turn on the water flosser with one click for double cleaning. Let us smile confidently at any time. 2 Minute Smartimer Our three-in-one electric toothbrush has a built-in 2-minute smart timer and 30-second pause reminder function, which can change the brushing area in time and help users develop good brushing habits. Soft Bristles Our electric toothbrush head has soft bristles for a comfortable brushing experience.The brush head is designed with two water outlets, which can spray water while brushing, double-cleaning every corner of your teeth and gums Suitable for Travel Our waterdental flosser with electric toothbrush has a long battery life. It can be used for about 30 days on a single charge. When you travel or go on a business trip, you don’t need to worry about battery problems.