(1) 20000mAh High Capacity
20000mAh portable power bank gives you the enough power to keep going for a long journey. Built-in High-Quality and safe Li-Polymer battery, good efficiency for energy storage.
(2) Dual USB Constant Power Outputs
Adopts constant power technology dual outputs with 1A / 2.1A currents, can charge phones, pads or other small electronic devices simultaneously.
(3) Intimate Design
LED indicator light to notify user the remaining capacity. Switch the ON / OFF button for capacity checking with just one simple step
(4) High-Quality Material
Made of environmentally friendly ABS and PC fireproof materials with arc design, scratch resistant and high temperature resistant, providing a comfortable hand feeling.
(5) Fine Workmanship
Three different processes with three different types of touch, smooth, granular and grain texture, highlighting the quality of elegance and fashion, enrich the visual experience and increase the non-slip effect.
(6) Multiple Security Protections
8 kinds of safety protections: Short circuit, temperature resistance, overvoltage control, overcharging, over discharging protection, over current flow, over power and reverse polarity protections
Capacity : 20000mAh, 74Wh / 3.7V
Battery type : Li-polymer battery
Input : 5V / 2.1A
Output : 5V / 1A, 2.1A
Size : L160 \u00d7 W82 \u00d7 H24mm
Weight : 440g / 15.5ozs
Colour : White / Black
Support : Mobile Phones , Smartphones , MP3 , Other Digital Products with DC5V Input.