Come and Check Our Promo Solutions.Made of Eco Cork with its natural organic qualities, pad is equal to 2 credit cards thick flexible and uses 80% less plastics. Universally compatible with PD, QC and USB wall chargers. With spacecraft cork material inner structure, adaptive smart chip technology, overcharge foreign object protection, phone case compatible and LED function indicator, pad is a patented design packed full of technology. Pls check inventory and detailed info with us before placing your orders.