Product Review

Vinsic 30000mAh power bank is an multi-functional high capacity power bank. It looks simple yet elegant, and works well with smartphones, tablets, and especially laptops. In addition to the usual USB port, this power bank carries DC input and output, and offer a max current output up to 4.5A. It perfectly meet the charging demand of your laptops on the go.

Specification：
Capacity：30000mAh
DC Input： 19V/1.5A
Micro Input： 5V/1.5A
1. DC Output: 19V/3.5A; Instantaneous Max Current : 4.5A
2. USB Output1: 5V 2.4A(Max)
USB Output2: 5V 2.4A(Max)
Total USB Output: 5V/3A(Max)
Battery：Imported 18650 battery
Materials：PC

Instructions：
1. Charging the Power Bank
You can use a DC adapter or micro USB cable to easily charge the power bank. During the charging, the LED display keeps on and shows you the charging status. (In order to charge the power bank quickly, we recommend you to use the DC adapter supplied.

2. Charging the Mobile Devices
(1) Connect the power bank to your device by the DC or USB cable, and switch on the power bank, then it will charge your device normally. The LED display turns on to show you the remaining capacity, and then goes off in 20s. If you want to view the remaining capacity during use, please switch on the LED display manually.

(2) After your devices is fully charged, the power bank will go off automatically. If you want to interrupt the charging, please disconnect your device with the power bank.