1.Works with all USB-powered devices including Android & Apple smartphones & tablets. 2. Exquisite design,stylish compact size, easy to carry . 3. Smart matching current. built-in intelligent chip, according to different device, matching required output, fast charging and does not damage the battery. 4. High quality fire-resistant&high temperature-resistant house material 5. Advanced circuitry and built-in safeguards to protect your devices against excessive current, overheating, and over charging.