Product review: Shinngo 6700mAh Ultra Compact Power Bank

♦ size: 3 3/4" x 1 3/4" x 7/8"
♦ weight: 4.4 oz
♦ number of ports: 1
♦ flashlight: no
♦ pass through charging: no (i.e. the battery can charge while being charged itself)
♦ cables: 1 micro USB cable

The external battery performed well using Nexus 5 and iPad Mini.  Both charged at their optimal rate using the same single port. Pretty good! 

iPadMini 4.65 / 1.53A
Nexus 5 Android phone: 5.00V / 1.10A

I also tested to see if the battery supports pass-through charging (i.e. whether the battery can charge mobile devices while it is being charged). This battery does NOT supports charge through charging. It can not charge while being charged.

The battery is pretty compact for its capacity 3.75" x 1.75" x 7/8".  The capacity allows me to charge my phone twice from almost empty to full.

You can find it on Amazon by following this link.

Ali Julia review ★★★★★