Rechargeable Electric Dry Herb Grinder - LONZEN Portable Automatic Spice Grinder. Crush the Toughest Spice with Heavy Duty Stainless Steel Blades, Clear Glass Dispenser Window

Had for 1 year - Great grinders. Even the sticky doesn't clog it up. Grinds about .5 gram per. Overfill & it locksNot great kief collecter - just sticks to side

As a volcano owner, I was looking for the perfect grinder to really get that fine, fine grind that's ideal for that kind of vaporizer. While this grinder doesn't technically function the way it's supposed to, it works amazing. I typically like to load it up with a pretty sizable amount of flower after breaking it up a bit with my hands, and then I grind it until I don't hear the chopping anymore. If you use a lot of flower, continuously rotating the grinder up and down will keep the bud from compacting at the bottom under the blades. Here's where the issue is - if you try to get the flower out from the actual funnel piece, it rarely comes out. Maybe my flower is just sticky, but I personally like to grind it fully, unscrew it from the base, and just use the brush to collect all of it out from the bottom, larger end. Granted, the funnel will work if you use less material, this is just something that happens from loading it up too much. If you're careful, you can easily grind up to a gram at once, just have to be sure to not let it get stuck in the process. Overall, compared to literally any other grinder I've used, this one slaps them away. It's super easy to use, much quicker than a normal grinder, has much more variability in how much you can grind, keeps it charge for a really long time, includes the brush to get the material out, and always gives a really nice, fine grind. There might be a bit of a learning curve, but it's pretty easy to get the hang of. I hope this review helped whoever needed it. Thanks!

First of all, the chamber holds a medium size piece of herb at best. Don't over-pack it or the grinder won't spin. Also, unless the leaves you start with are dry and not sticky, don't expect the ground product to ease through the tip like that. It won't. It's usually too sticky. You simply leave the screw-on cap on the tip and unscrew the chamber OVER a container or other protective surface to catch anything that spills as you pull the grinding tip out of the chamber, and dump it into a container. If you are looking to grind a large amount, this isn't the grinder you want (use a clean coffee grinder or a good blender). This is for daily use amounts at best. In fact it probably holds a little less than an average 2.1 inch manual grinder. That being said, this grinds more uniformly than the manual grinder and it's is easier on my arthritic hands to simply fill it and press a button than to use the manual grinder. I like it and I'm keeping it but I took off one star because the herb doesn't pour through the tip (even with tapping it against the bottom of the container) like it appears in the photo.

Product looks exactly as expected, it also even feels like a good quality item. However, after the look and feel it falls down. The chamber, the grind mechanism, the pour spout and the motor itself are all not very useful to the operation of the device. It tends to push, pepper corn for example, to the top and they can get wedged extremely easily. The same happens with dry herbs. In order for the device to break down the herbs you have to break down them before hand almost to size you want from the device anyway.Using this time saving device only saved about negative double the time to do it manually. Unless you are going to be using this is some sort of ritual or ceremony that requires a test of patience. I can not recommend.

Features:1) Compact & easy to handle & good quality.2) The end cap is precisely formed to seal off the tapered end when attached.3) The end cap with grinding chamber can be removed together and set open side up to be filled with samples.4) The grinder is then easily inverted and screwed back on grinding enclosure to seal and complete the re-assembly.This product is real a space saver and efficient tool. I use it to cut up and mix fingernail and toenail clippings for use as DNA samples. I use this same device to dispense samples onto microporous tape and fold the tape over for encapsulation. With this grinder, It has become an efficient one tool process.My process:1) After chopping and mixing shut down grinder.2) Remove the end cap.3) Place length of microporous tape over tapered end.4) Invert grinder and then set upright.5) Remove microporous tape and fold over to encapsulate sample.6) Repeat from step 3 above until desired encapsulated samples completed.7) Invert grinder over trash to empty and then use brush to clean.

Was a great grinder , as much as I wanna leave a 5 star review , this unit only lasted me a year & a half I believe as the battery just would give out after me having to shake the stick bcs of all the bud that would get caught up in it , unit was charged but didn’t wanna power on , I’m a heavy smoker . Unit only lasted year or so , good stuff for ur money .

Finally gave out after 2 years of use on and off. I always went back to this when I couldn’t find my grinder and then I would fall in love with it again because of how fast and convenient it was . Was Never disappointed! You’ll love it .