Electric Burr Coffee Grinder Portable, 4 Cups/30g/1oz Compact Automatic Conical Burr Grinder Coffee Bean Grinder with Muli Grind Setting, USB Rechargeable, Cleaning Brush Included（Upgraded Blue）

The media could not be loaded. Grinders vary in many ways including price. This one grinds the beans rather than chops them with a blade. The size of the grind is easily adjustable and the quantity is nicely visible through the clear base. It takes enough whole beans in its hopper to make two strong cups of coffee. I have had mine for two weeks and use it twice daily. The battery holds enough charge for five or six grinding sessions. It charges via a USB lead which I have inserted into an adaptor plug and have it plugged into a normal wall socket in the kitchen. When it needs charging the light around the start button changes from blue to red. I like that it knows when to stop grinding. ie, when the it has emptied its hopper of beans. It is the perfect size for my requirements and lives nicely on the counter top. I really like it especially at the price. If it lasts for a year and breaks, I would buy another. Although I think that it is very well made and feels solid enough to last a lifetime. I've attached a little video of mine which my children have stuck googley eyes on. It did not come with eyes which make me smile and reflect my satisfaction and pleasure using my grinder. One last point is that it will not grind while plugged in to charger. So charge it when not in use.

This grinder is a great bit of kit on which it is very easy to adjust the coarseness of the grind.It is quite small so needs to be filled with beans twice to produce sufficient ground coffee fir a cafetière but the container to hold the ground coffee is more than large enough to hold two fillings of coffee beans and it grinds so quickly that having to fill it twice is no great chore.It is very easy to clean, recharges very quickly and is very quiet in operation. It’s size means that it takes up no more space in a cupboard than a mug.A really good but if kit, particularly for the price and I am happy to recommend it.

Update after 10 months:My grinder is still going strong having done at least two grinds a day (600+ grinds total). I charge it twice a week from non-empty battery, so it can easily do 6-8 grinds per charge. Early on I found charging a bit finicky, some chargers it likes some it doesn't. See my photo so you know it's charging properly.Short review:Does the job brilliantly for the price. **Use a water mister on the beans to prevent static on the grounds.**Long review:I previously used a hand grinder but I've been getting sick of grinding away so I tentatively tried this. I specifically wanted a burr grinder not a chopper, so this fits the bill nicely.I recommend looking at the video someone else has posted to get an idea of it in operation. It's not the fastest but still more enjoyable than doing it with a hand grinder.I set my beans grinding then put the kettle on, etc, whilst I wait. As an example, I timed it on 13.5g, which took 2 mins 30 secs before it auto-stopped. I can definitely hand grind faster, but it's pretty workable. I will say a few beans get stuck unground so it's necessary to carefully poke them down once the grinder has stopped.One thing to note (the video someone posted shows this too): the grounds can get static and stick to the container (and everything else). This is a common problem with even expensive grinders. Thankfully I previously found a solution: use a single spray from a water mister on the beans to prevent static on the grounds.The adjuster for grind size seemed to work well, although it takes a bit of a knack to get it to the grind size you want. After a couple of goes I get it where I wanted and the grinds and coffee is a good result.I can't comment on how long the batteries last, but it's easy enough to charge from a USB-C charger. (I used a laptop charger.)For the price, this is honestly brilliant, so much so I bought one for my father in law for Christmas.

Was looking for a portable grinder that could fit in a suitcase and was really impressed at how slick the design and appearance of this grinder was. At first I was sceptical of the size and power (given it was USB re-chargeable), but the ability and efficiency is really fantastic. In just under a minute you can grind coffee down to either a coarse or very fine consistency. The adjustable setting makes is easy tp change the fineness of the grind whether french press & AeroPress coffee-making. Despite the motor being a bit slow, it grinds the coffee based on your setting very well and does not make as much noise as traditional bigger grinders.

When new this would do 2 grinds per charge, so not enough for a camping weekend with 2 coffee drinkers. Now within 8 months it wont even do 1 grind per charge, even more annoying you cant use it when it is plugged in! Useless waste of resources, dont waste your money.

This is a great grinder and very user friendly. However I bought this ~10 months ago, is only used weekly, and is already dead.And I’ve just seen the price has more than doubled!! Save your money.

We bought the grinder for our caravan to be used with a moka pot. We have a bean to cup machine in the house and buy whole beans of a type we enjoy in fairly large quantities, so it seems silly to buy ground coffee for the caravan. On our last trip we were using a hand grinder which took ages and hurt my wrists. This looked reasonably priced, is a ceramic grinder, can be recharged for the caravan battery, and from our first tests today works very nicely indeed - the coffee tasted great, the coarse/fine setting is easy to set, and the ground coffee comes through quickly with little effort. Very good.