Are you in need of a reliable jump starter or charger? Look no further than the Royal JS90! This compact yet powerful battery is perfect for providing a starting boost for 12V batteries in vehicles with engines up to 4L gas or 2L diesel. It doesn’t just stop there; you can also charge your cell phone or tablet using the dual USB ports.

The Royal JS90 comes equipped with a built-in emergency flashlight that features a blinking SOS function, ensuring you are prepared for any situation. With its fire-resistant housing and a robust 9,000 mAh three-cell lithium battery, this jump starter is both safe and effective.

Included in the package are essential accessories: a battery, AC power adapter, USB cable, car charger, clamps, and a convenient carrying pouch. Stay powered on the go with the Royal JS90!