Be prepared for common vehicle emergencies with the Q7 80000mAh Heavy Duty Car Jump Starter. Featuring a built-in air compressor, this multifunctional unit can provide assistance for both battery and tyre-related problems. Use the compressor to add air when tyre pressure is low, while the jump-start function can help when your vehicle battery needs assistance. Its portable construction makes it convenient to store in your vehicle. Suitable for everyday driving, road trips and emergency roadside situations.