• Aluminum alloy housing processed by 3D solid sandblasting, durable and high-end look

• 20000mAh large capacity can provide enough power for daily use

• Equipped with dual input, more convenient to use

• 2.4A(Max) output can quickly charge your device

• High quality Li-polymer battery, safe and reliable to use

• Premium circuit and chip offer high conversion rate and multiple circuit protections

• With 4 LED indicator lights to show the remaining power

• Compact size and lightweight, convenient for you to carry anywhere

Specification:

• Brand: Rock

• Input: 5V/1.5A-2A

• USB output: 5V/2.4A(Max)

• Battery capacity: 20000mAh 

• Size: 140.8 x 70 x 25mm

• Weight: 396g

Compatible with:

• iPhone iPad iPod

• Samsung Sony LG HTC Huawei etc. smartphones and tablets