69800mAh Car Jump Starter with Air Compressor Battery Jumper Box Charger Booster

The cylinder size is 19 cylinders. This machine is more suitable for outdoor sports carrying. Equipped with fast charging power bank function, supporting multiple protocol fast charging. The back has a heat dissipation structure, and the top has heat dissipation holes (small compressors will inevitably generate heat during operation due to compressed air, so it is best to inflate for 10 minutes and then rest for 10 minutes before inflating).

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