Ionic Detox Foot Spa, Removes Toxins By Balancing Numbers of Positive and Negative Ions Ionic detox foot Spa SB-902 with foot tub, make you detox more conveniently Features: Generating anion frequency in the water through computer system, remove toxins by balancing the numbers of positive and negative ions, enhancing immunity and metabolism Your body detoxifies while you comfortably sit and put feet in a basin full of Warm water It is similar to walking in the sand along the beach only more powerful because your feet are in direct contact with the ions being made in the water External power supply: international standard voltage from 100 to 240V with an adapter Specification: Packing size: 550 x 250 x 390mm, 4.4kg Qty per export carton: 3 units, 760 x 565 x 420mm, 14