15% OFF

Frequently Asked Questions
Yes, it supports diesel engines up to 2.0L, as well as gasoline engines up to 5.0L.
The device can jump start a dead battery up to 20 times per full charge.
Yes, it features a 160PSI air compressor suitable for car, SUV tires, sports balls, air mattresses, and more for emergency or occasional use.
Yes, it includes spark-proof technology and reverse polarity protection to ensure safe connections without risk of sparks or damage.
The 45W Power Delivery power bank can rapidly charge smartphones, tablets, and other USB-C devices and recharges itself in about 1 hour.
Recommended Uses
- Jump-starting dead car batteries for vehicles with up to 5.0L gasoline or 2.0L diesel engines during roadside emergencies.
- Inflating car and SUV tires, sports equipment, and air mattresses while camping or traveling.
- Charging smartphones, tablets, and USB-C devices quickly on the go using the 45W PD power bank.
- Providing bright, multi-mode LED lighting for nighttime roadside repairs or emergency situations.
- Carrying as a compact, portable emergency kit item in cars, trucks, RVs, or backpacks for peace of mind.
- Using the spark-proof and reverse polarity protected jump starter safely in automotive maintenance or outdoor adventures.



![JOYROOM 3-in-1 Starlink Mini Car Adapter [Voltage Display] 12V/24V DC to 30V Step-up Converter, Ultra-Stable Starlink Mini Power Supply with Dual USB Ports for Cars, RVs, Trucks, Boats](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F51iMVSHU2FL._SL500_.jpg&w=3840&q=75)






