the Essential Gamma in Premium Version with Nfc! the Power Bank of 3000mah in Connected Version & Made From Recycled Plastic & Synderm. Thanks to an Integrated Nfc Chip, It is Possible to Share the Desired Information in a Targeted, Efficient & Modern Way. No Need for an App, Just Scan the Product to Discover the Information You Want to Share. Ultra Practical, the Gamma 2 Cable is Recharged at the Same Time as It Charges Your Smartphone (when It is Connected to the Mains) So You’ll Always Have Power, Specially for Those End-of-the-day Much Needed Boosts.! the Deets: Multi-cable Nfc Function Input: Usb-c & USB Output: Lightning, Usb-c & Micro-usb 3000mah External Battery Compatible with Any Type of Device (smartphone, Cordless Earphones, Gopro, Etc.) Light Charge Indicator 2 Years Warranty Th Iné Gamma is Being Developed with a Progress-based Approach. We’ll Tell You Everything: Packaging Made of Fsc-certified Paper From Forestry, with Sustainable Management Composition: 42% Recycled Abs 20% Bonded Leather 38% Recycled Tpe Marking: Made in France & Certified Inks Nf71.3 Pad Print 1 Color & More (digital) Possibility of Front Marking Minimum Quantity: 50