Specification AgeRangeDescription : Adult, Kid Brand : Olipiter BulletPoint1 : 【Two-Pack】: Comes with two breathing resistance exerciser that work the diaphragm muscles by increasing the resistance during inhalation and exhalation to enhance exercise endurance and fitness. BulletPoint2 : 【Adjustable Resistance】This Exercise Breathing Trainer features a rotating valve and customizable resistance settings, you can easily turn left or right to adjust the resistance valve to select your desired level of breathing and resistance BulletPoint3 : 【Safe & Detachable】This lung trainer is made of ultra-flexible pure silicone to ensure durability and safety. The removable design is easy to clean and prolongs its life. BulletPoint4 : 【Compact & Portable】 Breathing fitness trainer has a compact design that makes it easy to use anytime and anywhere - at home, in the office, at the gym, or even while traveling. Breathing exercises are not limited by time and place. BulletPoint5 : 【Versatile Use】Perfect for high-energy activities like running, swimming, gymnastics, martial arts, and outdoor sports, this breathing trainer is a must-have for fitness enthusiasts Color : Black,white Department : unisex-adult Department1 : unisex-adult Department2 : mens GpsrSafetyAttestation : 1 ImportDesignation : Made in the USA or Imported ItemName : Olipiter Portable Breathing Trainer with Resistance Adjustable, Easy to Clean, Enhance Muscle Training, Improve Strength and Endurance for Sports, Running, Martial (Black,White) ItemPackageDimensions_Height : 11.0998 centimeters ItemPackageDimensions_Length : 4.2926 centimeters ItemPackageDimensions_Width : 7.8994 centimeters ItemPackageQuantity : 1 ItemShape : rectangular prism ItemTypeKeyword : breathing-trainers-and-monitors Manufacturer : Olipiter Material : Silicone ModelName : Dfadfa ModelNumber : SO62_2PCS-LTUS NumberOfItems : 1 PartNumber : dfa7531352 Pattern : Solid ProductDescription : Portable Breathing Trainer ProductSiteLaunchDate : 2025-02-26T01:46:59.294Z RecommendedUsesForProduct : Allergen Protection Reusability : Disposable Size : Green StreetDate : 2025-04-07T07:00:00.000Z Style : Comfortable,lightweight SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Space UnitCount : 2 UnspscCode : 49201600 WarrantyDescription : 1 Year Manufacturer