perfect size and weight for a day hike, can easily charge a phone fully and still have a bit left over for recharging your headlamp.

compact size

FYI it comes with a perfectly sized

Amazing size and amazing charger.

Love the size and that fact that it charged my tablet in a reasonable amount of time

With that in mind, and because the actual size is perfect to carry in my purse, I was excited to get this charger

Works well and the size is perfect

nice size seems to work very well as long as you keep your charger plugged in when not in use

nice size seems to work very well as long as you keep your charger plugged in when not in use

The size are perfect to bring anywhere

I love all my Anker products, this one is perfectly sized for my pocket and charges great.

Perfect size for traveling

Convenient size and charges quickly.

The size is wonderful, and it's very easy to use

In regards to the product itself, one of the fastest charging external batteries + its super convenient size + 18-month warranty (that saved me !!

The size is perfect

Great size and great performance

The perfect size portable battery with plenty of power to keep a cell phone charged for at least a full day.

This device is a keeper even though it only serves one output, the size is awesome and not too heavy to take on bicycle or motorcycle, fits everywhere

I really like the size of this charger, it is lightweight, pocket (fits easy in hand) and easy to carry with my phone when needed

Great size for my pocket and purse

Perfect size for Every Day Carry

Good size for carrying in your pocket

The reviews were great, it looks great, in the hand it feels great, it is the right size, particularly for an EDC in a backpack, and for normal EDC events, it's all I would need

I wanted a compact battery and this is a very convenient size

Like size and weight

These are a great size and light

This is such a convenient size, and very handy to have around

Works great, handy small size, charges my Samsung S5 with no problem

Low cost and compact size

It works and I like the size and capacity

Great size.

love the slick feel and size

Great size

These are the perfect size to carry around on a trip when you're away from the power outlet.

Purchased a new one because I love the product and the compact size

I like the size of this (about the same as a candy bar) as well as the fact it will hold a charge for quite awhile and deliver juice to your electronics quickly.

Nice Little Size, Can Charge My Note 8 A Couple

Pros:- Great size for

The size is right for me.

This is a nice sized battery for backpacking, hiking and campingThis is a excellent battery for backpacking, hiking and camping.

Perfect size for my smaller purses

I like the size of these and they work well.

Liked the size, capacity and speed.

I like the small size as I carry it in my purse

I found this battery to be the perfect size for traveling.

Perfect weight and size to power ratio.