[ 5 Multi-functional Water Jet Tips ] All in one package. 2 Standard Jet Tips for general use to clean deep between teeth and below the gumline, 1 periodontal jet tip for periodontal pockets, 1 nasal rinse tip for the nose clean, 1 Tongue Cleaner Tip effectively traps and removes the coating from the tongue to bring fresh breath. [ 25 Days Battery & Type-C USB Charged ] Built-in rechargeable battery, bringing 25-30 days of continuous use from a single 4-hour charge. Features a USB Type-C charging design for more 5V 1A recharge options, such as a computer, power bank, or car charger (Charging Adapter is NOT included). [ 3+DIY Mode, Custom Water Pressure ] Unlike traditional water flosser teeth pick, except Normal, Soft, Pulse mode, YaFex cordless water flosser brings you new DIY mode (10-120 PSI), You can always find a comfortable water pressure from gentle to maximum cleanse as you want. Friendly for sensitive gums, first-time users, the aged, and children. [ Strong Power, Deeply Clean Teeth ] This mini dental flosser is small but strong, it can offer up to 1600 pulse/minute high water pressure to remove 99% of food debris hidden deep between the teeth. [ Collapsible Travel Size Water Flosser] The portable water flosser is even smaller than a smartphone when folded, has a hard travel case, fits very well in the luggage even in your pocket and carry on. This travel water flosser will adapt to your lifestyle effortlessly, whether you're at the home, office, or traveling on vacation or business trips.