Mamba Original 1g Black USB Electric Herb Grinder. Small Portable Metal Herbal Machine & Spice Mill for the Kitchen

First one I got was a bit shakey on the motor, the sellers replaced it voluntarily and with friendliness and grace. Now that I’m using it, I can say that this grinder produces pretty consistent results and it is quick!! Great product, highly recommend especially these sellers!!

I purchased this grinder over two years ago and it’s still going strong from the first charge. I love it. My only complaint is that it’s very small. So you have to keep opening up and filling and then fighting to put the cap back on. The cap is a pain because you have to line it up just right. But it works so well that I don’t mind.

This grinder works great for all your herb grinding needs. Easy to use. Grind speed if very fast and efficient. Noise level isn't bad. Easy to clean

Works fine. Wish it could handle a larger amount of product at one time.

Love it. 2nd one I’ve purchased!!

I absolutely love this, it's so simple to use and clean.

I have very mixed feelings about the "Mamba Original 1g Black USB Electric Herb Grinder". My aging hands disliked the effort to use hand grinders so I finally chose this electric grinder as a replacement. Timely arrival and very similar to the product photo page. However, if I could do it over, I now know what I didn't know before.First, I would order a 2 gram or bigger grinder since this 1 gram grinder only handles tiny bits of herb that must first be pulled apart and then inserted into the grinder teeth similarly as in a mechanical grinder. The grinder did do an excellent job of reducing the herb to tiny pieces and the forward/reverse button is very useful in the process.Secondly, I would order a grinder with metal teeth as this one uses plastic teeth on the removal half and metal on the permanent half...I suspect the plastic teeth may erode quickly with use. I have only used it once to reduce about 7 grams of herb but I sense that the all plastic construction, the demand on the battery, and the inside gearing portend a short life. It worked OK the first time albeit the user still must reduce the herb to smaller pieces that can fit in the mixing area around the teeth...I just have little confidence it will stand up to periodic use.

great alternative for a grinder if you have arthritic hands like mine. I bought this a while back because of that exact reason. I've ground up 20-25 ounces of flower. Its a must if you are not into preroll or want to roll your own.