If you're accustomed to using suction mounts that require pumping as I am this electronic suction mount from K&F Concept will make mounting your Osmo Pocket 3 a breeze. Easily mounts just by pressing on to a smooth surface and the built in electric motor does the pumping for you. The expansion frame holds your OP3 and magnetically mounts to the suction mount. From my experience, the hold is extremely strong and I wasn't worried about the suction mount failing or the magnetic mount losing it's hold.The beauty of this mount is the ease of changing location. Just simply push the release button and reposition the mount as needed. The expansion frame magnet can also be rotated and positioned to give you a wide variety of shooting angles.Battery life is excellent. K&F states the battery can be used for around 25 days of normal use before charging. A red warning light will alert you when the battery reaches less than 25% capacity.Build quality for the suction mount and the expansion frame are excellent and appear to be able to hold up to long term use. The creative ways this mount can be used are unlimited and allows you to get angles that would otherwise be difficult if not impossible.One thing to be aware of, the magnetic ring has a rubber like washer on one side. Do not mount the ring on that side as the hold will not be strong and your camera may fall. Always mount with the metal side for the the strongest hold.