BAKTH Mini Multi-Function Portable 16800mAh Car Jump Starter with 400A Peak Current Emergency Start Power Bank External Battery Charger with LED Flashlight For Car Phone Tablet iPad BAKTH Multi-function Car Jump Starter: 12 volts output suitable for your Car especially in Winter season; Other outputs of USB port 5V 2A and DC port 19V 3A for charging your various electronic devices, great for the outdoors when you running out of battery power. BAKTH 2in1 Auto Jump Starter: Adopting Power type Li-polymer battery cells with 16800mAh, this product provides enough output current which required by your vehicle, can jump start your vehicle up to 5L petrol or 3L diesel engine with 400A peak current as well as 200A start current, can start about 20 times for 3.5L vehicle. Emergency Auto jump starter with Air compressor Air Compressor Tyre Pump, the bulid-in air compressor providing working pressure 40psi, perfect companion for your car. BAKTH Multi function portable battery charger pack: Built-in LED flash light with 3 modes (strong light, fast and slow strobe light); 4 LED battery indicator to remind you to recharge this product timely; Ideal for your smartphones, tablets, PSP, MP3/MP4, laptops, notebooks. Safety Protection: This product has protection against Short circuit, Overcharge and Over-discharge, it will take about 4 hours to fully charge it; Please read following for more warm reminder of this product and its package contents.