This Mini Portable Charger Cable Combines a Detachable Metal Keyring & Soft Silicon Hanging Strap for Easy Carry on Keys, Bags or Pockets. It Supports Fast Power Charger & Stable Data Transfer for Type C Interface Mobile Devices, Featuring a Compact Retractable Metal Housing Design to Prevent Wire Tangling. Lightweight & Space Saving for Daily Commuting, Travel & Outdoor Use, It Can be Printed with Custom Logos to Serve as Corporate Promotional Gifts, Business Giveaways & Practical Mobile Tech Accessories.