Wireless charging is quickly becoming a big deal these days, with many flagship devices now offering built-in wireless charging capabilities. The Samsung’s entire line of flagship Galaxy devices all offer this, with the newer models even supporting speedier wireless charging.

I was first introduced to wireless charging with my old Nexus 5, and I’ve been happily using this method for charging my devices ever since. With my Galaxy S6 Edge, it gets its nightly charge this way as well from the Samsung wireless charging pad that was made available this year to go along with the Galaxy S6 and Galaxy S6 Edge.

So now I’m trying out a new, third-party wireless charger on the market: the Choetech Circle.

Choetech’s Circle Qi wireless charger has some interesting features to go along with the wireless charging. Most notably, it has an ambient light sensor that detects the room’s brightness and adjusts the charging LED accordingly. So if your room is dimly lit, the Circle will dim the charging light. Like pitch black while you sleep? No problem, the Circle will turn off the charging light altogether.

Dimensions wise, it’s the size of a coffee mug coaster, except a little bit taller obviously. It’s also pretty light weight, but you don’t have to worry about it moving around because it has a circular rubber grip on the bottom of it.

In terms of how much charge you get out of this thing, Choetech states the charger has an output of 5 volts at 1 ampere. The Samsung wireless charger is 5 volts at 2 amperes. And, because I know hardly anyone runs around with these super fragile Galaxy S6s, both will charge through your case, unlike my old Nexus 5 and its Nexus wireless charging block.