Car Jumper Starter power bank portable car starter for car heavy duty with air pump battery+Air pump

There are 3 reasons for the expansion of the battery1: Positive and negative poles are reversed2: Clamps and power connections are not connected in place, start the car when the leakage of electricity leads to3：If you don't start it once, you need 30 seconds interval.Please don't start it continuously.High Power Car Jump starter- Car Jump starter, To Jump Start 12V gasoline car (up to 6.0L) and diesel car (up to 4.0L) just in seconds when the car battery dead;Portable Power Bank- Charging portable electronic devices, such as mobile phones, tablets, portable gaming system, digital cameras, camcorders, Bluetooth headsets, portable GPS devices, and any other DC 5V powered electronic devices; Powerful Laptops Charger- 8 adapters for different kind laptops charging;Warning Light Function-The warning light was make by the red and blue color lights. And the strobes of different color lights make it easier for others to notice;Multifunctional Emergency Lights - Flashlight / Strobe Light / SOS Light. If you are outdoors camping and find yourself in an emergency situation, you can use the SOS signal light strobe to attract attentions. And you can use it as a torch with the built-in LED torch light function;Mini Compass & Safety Hammer & Seat Belt Cutter- You will never lost wherever you drive. Best Helper when emergency situation;Waterproof & Temperature Protection- Start up easy, even in -40~85°C; Best Gifts for your Father, Brothers, Husband, Friends and Yourself; Best partner for your cars.