Description Brand new FoodMarble AIRE 2 Digestive Breath Tester. Never used and comes in the original box with accessories and getting-started materials. The AIRE 2 is a personal digestive breath tester that measures hydrogen and methane levels and works with the FoodMarble app to help track digestion and how different foods may affect you. Details: * New / never used * FoodMarble AIRE 2 * Measures hydrogen & methane * Connects to the FoodMarble app * Includes USB charging cable * Includes original instructions/getting-started materials * Original box and packaging included