Gopower Battery Bank

Kanex Gopower is a power bank for smartwatches, apple watch to be specific. It is equipped with a 5200mAh battery capacity and has a micro USB port and a USB port that can charge your iPhone. With 5200mAh power capacity, you can probably charge your iPhone twice and your Apple watch at least 5 times. This smartwatch battery bank is so small and portable, you can even carry it around in your pocket. This is a must have apple watch accessory. It is available on Amazon at a decent price. You should definitely check out this product. The video of this product is not out yet so I am attaching a video of their older version of the smartwatch power bank, you may find it useful.