Thos charger delivers fast charging, powering a MacBook Air to 55% in 30 minutes. It features a compact design with foldable prongs, measuring 1.22×1.30×1.59 inches for easy portability. Utilizing GaN technology, it includes 8 safety protections for secure device charging. Price drops from $39.99 to $24.99. Shipping is free with Prime or orders over $35.