This jump starter features multiple safety protections, including anti-spark, reverse polarity, and overload protection, ensuring safe operation . It also serves as a power bank with USB Quick Charge 3.0 ports and a 10W wireless charging pad, allowing you to charge smartphones, tablets, and other devices .

Spiked roller
A spiked roller is a tool with sharp plastic or metal spikes mounted on a rotating drum, used to remove air bubbles and ensure even