Warm Tip:
Brand new Power Bank, the inside of the electricity should be used up and then fully charged, the second time use after the activation of the battery is the real capacity of the product.

High ...

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Warm Tip:
Brand new Power Bank, the inside of the electricity should be used up and then fully charged, the second time use after the activation of the battery is the real capacity of the product.

High Capacity:
Our cell phone battery charger is powerful enough to charge iPhone 6 almost 8 times,iPhone 7 almost 6 times, Galaxy S7almost 5 times, iPad Air almost 2 times.

3-USB Port,Rapid Input Charging:
You can use our power bank to charge your iPhone, Android,Windows devices and so on.DC 5V 2.1A input , twice as fast as normal 5V 1A input power bank, saving 50% of your time.Three USB ports detect your device intelligently and deliver the faster charge, Three Output Ports, supports to charge three devices at the same time.Remember to share power with your friends and family.

Compact Design,Smart Screen:
More options but lighter weight and smaller size,easy to hold and exactly what you want."Yes" is always your pocket's answer when taking this charger to hiking, camping and BBQ. Built-in figure LED indicator, easy to know the remaining capacity. Recharging is just on the way.Comes with 2 flash light LEDs to help you during emergencies.

Multiple Smart Protection System:
Li-ion polymer cell and multiple smart protection system keep you and your devices safe from over-charging and short circuit as well as conform to CE,RoHS,and FCC.

Specifications:
Color: black
Enclosure Type:plastic
Number of USB interface: Three Output Ports(Two 1A,One 2.1A)
LED lights: YES
Battery Type: Li-Polymer
Size: 5.75 (L) × 3(W) × 0.98 (H) inches
Input voltage: 5V DC
Output voltage: 5V DC
Input Current: 4.1 (max)
Output Current: USB1 1A, USB2 1A, USB3 2.1A
Product Weight: 11.65 ounces
Battery capacity: 20000mAh

The delivery includes:
1 * 20000mAh power bank
1 * USB cable
1 * user manual


  • ★20000mAh HIGH CAPACITY AND COMPACT SIZE BACKUP BATTERY: KUNSTWORKER is smaller than iPhone 6 Plus, Our cell phone battery charger is powerful enough to charge iPhone 6 almost 8 times,iPhone 7 almost 6 times, Galaxy S7almost 5 times, iPad Air almost 2 times.
  • ★BUILT-IN FIGURE LED DISPLAY: Unique smart digital display technology shows remaining power in digital format. You always know when the usb battery charger is fully charged and how much power it's available.
  • ★BUILT-IN LED FLASHLIGHT: The power bank has 2 built in LED flash lights.KUNSTWORKER for dark or low-light environments. Our power charger is useful especially you are in a pinch and need a small light during a blackout.
  • ★THREE OUTPUT PORTS: One 2.1A Output Port,Two 1A Output Ports ,detects your device automatically to deliver its fastest possible charge. the capacity to charge up to 3 devices multiple times is it's strength.3 USB ports are compatible with almost all smart devices with an input of DC 5V.
  • ★NINE SECURITY PROTECTION MODES: To prevent excessive charging, excessive discharge, the voltage is too high, the current is too large, too much power, high temperature, circuit short circuit, reverse charge, battery instability.
  • ★20000mAh HIGH CAPACITY AND COMPACT SIZE BACKUP BATTERY: KUNSTWORKER is smaller than iPhone 6 Plus, Our cell phone battery charger is powerful enough to charge iPhone 6 almost 8 times,iPhone 7 almost 6 times, Galaxy S7almost 5 times, iPad Air almost 2 times.
  • ★BUILT-IN FIGURE LED DISPLAY: Unique smart digital display technology shows remaining power in digital format. You always know when the usb battery charger is fully charged and how much power it's available.
  • ★BUILT-IN LED FLASHLIGHT: The power bank has 2 built in LED flash lights.KUNSTWORKER for dark or low-light environments. Our power charger is useful especially you are in a pinch and need a small light during a blackout.
  • ★THREE OUTPUT PORTS: One 2.1A Output Port,Two 1A Output Ports ,detects your device automatically to deliver its fastest possible charge. the capacity to charge up to 3 devices multiple times is it's strength.3 USB ports are compatible with almost all smart devices with an input of DC 5V.
  • ★NINE SECURITY PROTECTION MODES: To prevent excessive charging, excessive discharge, the voltage is too high, the current is too large, too much power, high temperature, circuit short circuit, reverse charge, battery instability.

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