Features:1.500 A Powerful Car Starter: The X1 car starter is equipped with a maximum current of 500A & a large capacity of 9000 m Ah to start 12V vehicles (Up to 4.0L Gas or 2.0L Diesel) in seconds. The car starter battery is suitable for cars, trucks, snowmobiles, oil boats, yachts & more.2.9000m Ah Portable Powerbank: The high capacity 9000m Ah car starter with 2 USB (Universal Serial Bus) & 2 car lighter output ports, support QC 3.0 fast charging, can fully chargeyour smartphones, tablets, cameras, and other car electronics.3.8 Types of safety protections: The intelligent safety terminals of this car starter feature 8 advanced short circuit, reverse polarity, overcurrent, overload, overheat, overvoltage, overload, overheat protection technologies.4. Cup Style fashionable design: Cup Style fashionabke design, portable & easy to store in your car, can be stored in your car cup hoder, meanwhile providecharging for your phones or pads. Specifications: Brand Carku Model Q1 Intelligent Version Capacity 9, 000m Ah/33.3 Wh Start Current 200 A Peak Current 500 A Application Vehicles 12V4.0L Gas or 2.0L Diesel Car Charger Input 12V/5A2 USB (Universal Serial Bus) Output 5V/3A, 9V/2A, 12V/1.5A, 5V/2.1A2 Car Lighter Output 12 V Car Jump Start 12VLED Light Included (flashlight, SOS light, strobe light) Battery Display Screen Supoort Working Temperature-20℃~+55℃ Full Charging Time Around 40 mins (via 12v/5A input) Start Times Around 10 times (for gas 2.5L vehicles) Life Time 3-5 Years normal Safety Protection 8 Protections (smart clamp type) Host Size 81*81*112mm Stand By Time 1-2 mo