Soft, Durable, Fast: Our most bendable cable yet. BOOST?CHARGE Flex silicone cables bring flexibility, softness, and durability to your charge, giving you optimum performance in a charging cable that wont kink, tangle, or get frayed. Engineered with silicone technology, these USB-C to USB-C cables are soft-to-touch and flexible while still being up to 25X more durable than ordinary cables. Its USB-C PD compatible to deliver a powerful charge for Samsung, iPad, Google, and more. Withstands up to 25,000 bends based on internal laboratory test result, compared with 1,000 bends for an ordinary PVC cable. Fast charges Samsung Galaxy S21 Ultra from 050% in 26 minutes when paired with a 25W PD PPS power adapter. Charge time varies with environmental factors; actual results will vary.