Adidas OPRO BRONZE GEN4 Mouthguard with Case Suitable for Martial American and Contact Sports Ages 11 and // Arts, Rugby, Football, Baseball, (Adults,

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

The OPRO mouthguard is a premium-quality mouthguard, made in the UK. It's a British-made mouthguard crafted by a British dentist based on sports biomechanics. It features ridges called OPRO fins. When you bite down and shape the mouthguard, the ridges fit between your teeth, providing a comfortable fit like a custom-made glove. The surface is also covered with a shield, protecting your teeth from external impacts and clenching forces, while also helping to prevent brain damage and improve concentration.