Features:

High-Speed Charging
Support PD3.0 QC3.0, AFC, FCP, SCP, PE quick charge protocols. It can charge 3 devices simultaneously and you can share it with your family and friends. 3.0A fast charging speed ensures 6.6 times faster than an ordinary power bank, greatly shortening the charging time for your phones.

10000mAh/22.5W Real Capacity
10000mAh power bank can charge most phones 3-5 times and other USB devices multiple times for an average of 9 days of unrestrained usage per charge, and no need to worry about losing contact with anyone due to being out of power.

20000mAh/22.5W Real Capacity
20000mAh power bank can charge most phones 5-8 times and other USB devices multiple times for an average of 9 days of unrestrained usage per charge, and no need to worry about losing contact with anyone due to being out of power.

30000mAh/22.5W Real Capacity
30000mAh power bank can charge most phones 8-10 times and other USB devices multiple times for an average of 9 days of unrestrained usage per charge, and no need to worry about losing contact with anyone due to being out of power.

Fashionable Large LED Digital Display
This unique portable charger features an excellent LED indicator, a percentage-based readout shows you the precise remaining power. No more guessing about the remaining power and let you fully recharge the power bank before you go. 

Provides Charging of Multiple Devices
Support the charging of mobile phones, tablets, notebooks, watches, and headphones, so that your devices can be fully charged anytime, anywhere.

Superior Safety
Certified by CE, FCC, using flame retardant materials and the built-in smart circuitry ensures protection against overcharging, short-circuiting, and discharging thus protecting your devices. You can charge your devices safely.

Parameters:

Model: JR-QP191
Li-polymer battery capacity: 10000mAh 3.7V (37Wh)
Rated capacity: 6000mAh (5V=3A)
Type-C input: 5V=3A, 9V=2A, 12V=1.5A
Micro input: 5V=2A, 9V=2A, 12V=1.5A
Type-C output: 5V=3A, 9V=2.22A, 12V=1.67A
USB1/USB2 output: 4.5V=5A, 5V=4.5A, 5V=3A, 9V=2A, 12V=1.5A
USB + Type-C total output: 5V=3A
Material: ABS + fireproof PC
Product size: 150*68.99*16.5mm

Model: JR-QP192
Li-polymer battery capacity: 20000mAh 3.7V (74Wh)
Rated capacity: 12000mAh (5V=3A)
Type-C input: 5V=3A, 9V=2A, 12V=1.5A
Micro input: 5V=2A, 9V=2A, 12V=1.5A
Type-C output: 5V=3A, 9V=2.22A, 12V=1.67A
USB1/USB2 output: 4.5V=5A, 5V=4.5A, 5V=3A, 9V=2A, 12V=1.5A
USB + Type-C total output: 5V=3A
Material: ABS + fireproof PC
Product size: 150*69*29mm

Model: JR-QP193
Li-polymer battery capacity: 30000mAh 3.7V (111Wh)
Rated capacity: 18000mAh (5V=3A)
Type-C input: 5V=3A, 9V=2A, 12V=1.5A
Micro input: 5V=2A, 9V=2A, 12V=1.5A
Type-C output: 5V=3A, 9V=2.22A, 12V=1.67A
USB1/USB2 output: 4.5V=5A, 5V=4.5A, 5V=3A, 9V=2A, 12V=1.5A
USB + Type-C total output: 5V=3A
Material: ABS + fireproof PC
Product size: 150*69*41mm