SJCAM Accessories USB Dual Slot Battery Charger Compatible with SJCAM M20 Underwater Waterproof Action Camera

right let's get to the unboxing this is the battery pack it's 900 million power and it's for the sjcam m20 you can see a few details on the back as you can see this is the same battery as what comes with the m20 it's exactly the same no difference whatsoever 900 milliamp hours let's just open the box it looks very similar to the hero GoPro Hero 4 but it's got the terminals the opposite way around so they won't work and you can see a few details on the back it's nice small size and here's the dock charger it charges two different batteries at the same time comes with a USB cable and a few details on the back again let's open this one it's nice and light ultra small and portable the USB cables very nice thick cable looks good quality it's got a micro USB on the end two USB so you can use it for charging with a 5.2 amp charger or you can use it with a battery pack which is good for when yo