Specifications:
LED illumination light
Power Bank Weght:390g
12V / 16V / 19V voltage output indicator lights
12V / 16V / 19V --- 2A / 3A / 3.5A output
Electrical quantity indicator light.
USB 5V - 2A output
12V - 1A charge input
Starting current:200-300A
Peak Current:600A
Battery life:3000 circles
Model:JX-R02
Operating temperature:0-85
Master switch

How to use:
1.Select the appropriate voltage and connector for the electronic device to charge / power supply
2.Press the switch to start charging when your device connected with the power bank. If you unplug the cable, auto-sleep will start in one minute.
3.Five LED lights will flash circularly during the charging and all lights will keep bright when your device is full-charged.
4.During charging for your device, LED lights indicate the balance power of the built-in battery. Four lights indicate 80% balance, three lights indicate 60% balance, two lights indicate 40% balance and one light indicates 20% balance.The built-in battery is empty when all LED lights start to flash.
5.Store the product in a cool and dry place and away direct sunlight.

Package includes:
1x30000 mAh jump starter battery
1xCharge plug
1x 4 in 1 USB Charge Cable
1x Storage battery wire clip
1x Car charger adapter
1x Leather Carring bag
1x User manual
8x Laptop adapter

• Charging for mobile phones and laptops, starting cars, LED lights.
• Multi-functional emergency kit that contains a car power bank.Variety of chargers and jump lead that can give your car and your products the extra energy they need.
• With a zipped case that also contains the adapter tips and power lead, this product will fit in your car to be used in case of emergency.It uses high-power battery that supports fast charging, low self-discharge, up to 1,000 charging cycles.
• It supports vehicles with 12V voltage or more. to start your car, firstly you should connect the power bank with the battery holder and then connect the negative and positive connectors of the holder with your car battery.
• Shipping: Ship within US. Usually takes about 4-7 days.