WATERPROOF AND SWEATPROOF
* Our smart devices are waterproof and dust-resistant (IP68-certified), which can be used even on rainy or snowy days. It is hand washable and easy to manage.
* IP indicates degree of protection certified by International Electronics Commission (IEC), and 68 is the highest level. SALTED Smart Insole is rated at IP68, which is the same level of protection as the latest smartphone.