Power Bank and Car Jump Starter /High Quality Newest Car Jump Starter 20000mAh Multi-Function Power Bank Battery Charger Booster Mobile Phone Laptop/ Non-slip Fashion Design 3 LED Light ... (20000)

Instructions for 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:Press the switch five seconds to start If you want to use LED for illumination and select the status (light, strobe,SOS,close) by pressing the switch to transform.
6:Store the product in a cool and dry place and away direct sunlight. Cautions: To avoid from accidents,make sure note the following cautions.
1:Take off the main unit within 30 seconds after starting the car.
2:Don't clip the two terminals at the same end on the battery. 3:Don't Disassemble the unit.
Package includes:
1 x Power Bank
1 x Wall Power adapter
1 x Cigarette lighter charging adapter
1 x Cable 8 x Connectors for Laptops
1 x Four-in-one mobile phone adapter cable
1 x Set of startup clamp wire
1 x User manual