Supports fast charging up to 240W for laptops, tablets, and smartphones Fast charge MacBook Pro 14” from 0-50% in 31 minutes** Dual E-marker chips with OTP (Over-Temperature Protection) ensure charging safety Durable anodized aluminum cable head Double-braided nylon cable design tested to survive 30,000 bends* Certified by USB-IF to be compliant with USB 2.0 Universal compatibility with MacBook, Chromebook, iPad and a wide range of other USB-C devices 100% plastic-free packaging