anjou water dental flosser professional cordless dental oral irrigator - portable and rechargeable ipx7 waterproof 4 modes water flossing with cleanable water tank for home and travel, black anjou technical specifications: input: dc 5v / 1a power: 5w charging time: approx. 4 hours reservoir capacity: 10.8fl.oz / 320ml built-in battery capacity: 2000mah working cycle: 2 minutes dimensions: 7.8 x 6.1 x 29.7 cm / 3.0 x 2.4 x 11.6 in what’s in the box: 1 x anjou oral irrigator 4 x nozzles 1 x tongue brush 1 x nozzles box 1 x charging cable 1 x adapter 1 x travel pouch 1 x user guide