ULANZI BG-2 6800mAh Power Bank Hand Grip for Sony RX100 VII Canon G7X Mark III Compact Digital Cameras, GoPro Hero 10/9/8 Action Cameras, DJI OSMO Pocket & Smartphones - Portable Charger for Vlogging, Travel Photography and Outdoor Adventures

Aluminum build feels premium in hand. Would of liked some rubber/silicone on handle for better grip. There is a USB-A output port on top side of handle that is used to connect to a device that you are looking to charge. There is a small LED red light under that port that illuminates when a charge is needed. There is no way to check current charge level like previous versions. On the exact opposite side of that port there is a USB C port used for input charging. There is a small blue LED light that illuminates under that port when charging and shuts off when fully charged. Item comes with the USB A to USB C cable so U can charge battery pack and also use same cable to charge any USB C port device. You need to have your own power brick to charge power handlegrip (battery pack). Battery pack will charge any other device needed, you just need to purchase the cable with the necessary connectors. I picked up a cable with USB A on one end and Micro/USB C/ Lightning connectors on the other end and was able to charge multiple devices at one time from the power handlegrip.6800 mAH powers a big punch of power to many hardware devices that you may need. With every revised version, they seem to continue to be able to pack in more power. There is a female 1/4” threaded port under the battery pack which allows to attach just about anything; tripod, extension pole. There is a rubber washer built in, to keep your attachments from getting loose. On the top of the battery pack there is a male 1/4” screw which can also be used to attach to an extension poles, lights, GoPro , mobile mounts; Endless connections. There is also a built in rubber washer on this end to assure the connections U make stay snug and don’t loosen. One downfall I see with the top connector is that it’s a static connector with no adjustable screw washer to control the direction of the device you are connecting prior to it being tightened fully. To better explain, I have tried many accessories and with all of them I am always trying to line up the USB A port on the power handlegrip to the same side of the camera that has the input power connector to try and use the shortest cable possible, ex .5 inch cable. Being that you cannot tighten to your desired direction, only when full length of screw is used, there are times when ports won’t be on same side and you will have to use a 1ft length cable. Doesn’t affect the usability at all, just my OCD stepping in wanting things to line up and keep as minimum as possible. Just a suggestion to add to a BG-3 model to allow user to control direction of device being mounted when tightening. You might also want to pick up some right angle USB A connector cables to keep even more minimum looking out of the power griphandle.There is no On/Off switch, it’s smart enough that when you connect into the USB A port, power starts out pulsing. Also feel as if it shuts down over X amount of time as I have left disconnected from an external piece of hardware but kept USB A cable into battery pack for days and pack did not die. This came in handy many times when adding to the middle of my current setup, Tripod, selfie stick, battery pack, then GoPro/mobile mount. Excellent for those time lapse videos where an extended amount of time is needed and power, don’t have to worry about a long cable leaving camera and going to an external battery pack which U have to find a place to lay. This also is ideal as a stand alone handle that works great with your media device. Item is a little shorter than an iPhone 7, almost 5 inches in length and 4 inches in diameter.Everyone always needs power and this battery pack (power handgrip) is a perfect approach to continue to juice devices in your daily mobile journey.