Anker 715, also known as Nano II breaks the rule of a high-power charger. The higher the power draw, the bigger its dimension would become to accommodate extra cooling and electrical component. But 715, although can deliver 65-Watt of power, is way smaller compared to other chargers with similar specs.
This USB-C charger can easily refill iPhone 13 battery up to 3 times faster or recharge a MacBook Air in less than 2 hours. Additionally, 715 has a foldable design for its plug. So, you would always have enough space to carry it anywhere you go.