Jeremy L.Verified
Works well with the correct cartridge. A touch larger than a normal pen but if you don’t draw too much attention to it then the pen will blend in. Great price and well worth it!
Smyle Labs ReviewsSee store reviews
Penjamin Cart Pen by Smyle™ Labs
Jeffrey W.Verified
I had found this awhile ago and had been holding onto the link for when I needed to replace my last battery. Well that tragically met its end right before my birthday so this ended up being THE BEST present to myself. I’m super happy! Bought one for me and one for a work buddy who was equally impressed.
Penjamin Cart Pen by Smyle™ Labs
Lloyd C.Verified
It works great and everyone I show it to is really impressed by it. My only complaint is about the Smyle logo on the front. I understand the need for branding and promotion, but I covered it up with a black marker to make it truly incognito. I showed it to the security guys at my job and the only thing they said would make them suspicious of the device was the logo. Other than that, it’s perfect.
Car Key Penjamin by Smyle™ Labs
+1Brian Q.Verified
got this for concerts mainly. so far no one has questioned it on my keychain,. feels super sturdy and works great. has all the features of a regular battery (5 clicks lock, 3 change voltage, 2 pre-heat, 1 use). seems like it's going to hold up good!
Car Key Penjamin by Smyle™ Labs
Joseph H.Verified
These are bad ass. I purchased 3 of them. I didn't end up with a single one. The family took them immediately. They are so realistic my wife thought I got her a new car. I will be ordering a lot more for Christmas gifts.
Car Key Penjamin by Smyle™ Labs
Jennifer R.Verified
So I accidentally left my penjamin on top of the car and drove away with it there. It fell off in the middle of the highway and was run over at least twice. This batter still works after being run over and the only thing that happened was the top went missing, the clip came off, and there was a crack. (Yes the cart broke) I can buy the replacement pieces I’m missing and you can never tell it was run over!
Penjamin Cart Pen by Smyle™ Labs
Caleb T.Verified
8.5/10 on the battery. It over all conspicuous wise it’s 10/10 everybody thinks it’s a keyfob and I can sesh anywhere now also I would like to add the battery last quite a while also one other thing i don’t know if it’s the battery or my 510 cart but I have noticed I have had to pull it out and. Hit the fire button and it blinks so I have to unscrew the metal ring at the bottom and flip it then it works but other than that you guys have a fire product I’m glad I purchased it and I definitely ca...
Car Key Penjamin by Smyle™ Labs
Davis P.Verified
Cool looking device. I have it on my house keys and no one knows. I might look funny when I use it but I think that's the fun part 😁 glad I was able to get the limited edition erick khan version. Thanks for coming out with new ways to do things
Car Key Penjamin by Smyle™ Labs
Michael S.Verified
I absolutely love it looks like a pen and works well , if ur looking to be discreet it's definitely for it I'll probably buy another one in the near future thanks for a great product
Penjamin Cart Pen by Smyle™ Labs
Josiah F.Verified
Awesome battery! Looks super cool! The only issue I have is that the connector came loose inside the tube but they immediately sent me a replacement! Very fast and helpful customer service.
Danksaber Penjamin By Smyle™ Labs
Mark V.Verified
Amazing product, 3 different heat modes allow for you to really enjoy the flavor profile without burning through your carts like traditional batteries. Can’t wait to see what else Smyle has in mind for future products!
Car Key Penjamin by Smyle™ Labs
Jasmine D.Verified
It’s funny. Not very discreet, it looks more suspicious than anything 😂 it’s just a REALLY bulky pen with a hole in the top. Was getting told all night by my boyfriend and his friend how goofy and stupid it looked. Whateverrrrr. It’s a cute gag gift, plus it’s glow in the dark so you can find it in your purse when you’re drunk.
Penjamin Cart Pen by Smyle™ Labs
Trinity K.Verified
My new favorite pen! It is so cute and I love that it can hold two carts at once. It is handmade and came with a little card to say which # it is which is such a nice touch :) I’ve been wanting to get once since the last batch came out so I’m so glad I got one! If you buy it you won’t be disappointed!
Heartjamin Cart Battery by Smyle Labs (Limited Edition)
Sam V.Verified
I absolutely love the Smyle Labs team! They always ensure that my orders are top-notch, and the products are consistently excellent. I have locations in Ohio, and it's safe to say that all my customers from every location adore anything made by Smyle. I feel the same way because I know every drop will always be the best!
NEW! Purse 510 Cart Battery - Pursejamin by Smyle Labs
Victor B.Verified
Came out great! Does what it’s supposed to the shipping was extremely fast since I am also in LA, package got here in 1 day exact the pen overall is a 10/10 it takes big drags, the battery life is decent it will last you through your whole shift if it’s 8 hours. Very very much recommend the product it’s amazing at being discreet and fits into any 510 thread battery
Penjamin Cart Pen by Smyle™ Labs
Brian K.Verified
It was sent out in a very timely manner and came packaged very nicely. It's very easy to use if you read the directions but it's pretty self explanatory. Overall I'm highly satisfied and will definitely buy more products from smyle labs again. I've had a wonderful experience.
NEW! Raygun Penjamin Battery with Lights and Sound
+1Derrick W.Verified
LOVING my penjamin! Fits in perfectly(camouflaged) with my other pens and EDC stuff. The pen ACTUALLY writes beautifully as well as hits like a champ.
Bought the purple for my big sis' bday and the black for myself.
Win Win Win🫶🏽
Penjamin Cart Pen by Smyle™ Labs
Annika H.Verified
Great battery and superior stealth. Pen works pretty dang decent too. Price is great and isn't much more than a standard 510 battery. What popped up as a gimmick Facebook ad turned out to be awesome!
Penjamin Cart Pen by Smyle™ Labs
Sebya G.Verified
I got this purple Danksaber because I bought a green one as a birthday gift for my partner. I love it because I love things that glow purple. Sometimes the simplest things give the best little hits of happiness. Def would advise to get 2 so you can have friendly duels while you discuss the mythology of Star Wars. Only problem is it's so cute that I find myself lost in the stars a lot lately. I will get more as stocking stuffers this year for sure,
Danksaber Penjamin By Smyle™ Labs
+1Brandie W.Verified
I fell upon this hoping it was a cool true item, with all the fake stuff out there it's nice to find cool new gadgets that do work as they advertised. I added it to my site to promote to others in my area along with other sites just as different than what they sell at the shops.
Penjamin Cart Pen by Smyle™ Labs
Angela E.Verified
The pin is a little bit bigger than I thought it would be. But if I'd use my head and thought about it, it needs to be big enough to hold a cart in it. Works great. The pen writes really well also
Penjamin Cart Pen by Smyle™ Labs
+1Dustin M.Verified
Love it. Only thing that might could be changed is a flat spot so it can stand up so that way the dab stuff says there around the coil. Other than that it's amazing love it been telling everyone about it. Hope it brings up sales for u all. I may even oder another one so that way while one is charging the other can be used. Thank you all very much for an amazing peoduct
Car Key Penjamin by Smyle™ Labs
Sandy C.Verified
I think you really stepped your game up on this one!! I have the pen, the dank saber & now the remote. On both the pen & dank saber, the top keeps falling off, & is easy to lose. However on this one, at least the top clicks on. So it’s more secure, not as easy to lose. And it’s easy to secure to your key ring.. I wish the others were easier to secure, I’ve put a lanyard on my pen (to be able to carry with me & use, without losing)
Car Key Penjamin by Smyle™ Labs
+1Nik A.Verified
This works perfect!! Plus it fits into the pen pocket of your average work shirt! It’s VERY discreet and definitely handy to have there at any moments notice!! Highly recommend this and I will be back to get more!!! It also has refill cartridges for the pen part as well!!
Penjamin Cart Pen by Smyle™ Labs
+1Oh No Its Lee B.Verified
This pen works well in what it was made for! The battery life has lasted me for more than 2 days and seems to be made out of good material. It also writes really well. Had to make a second order to have a spare should I ever lose my current one. Highly recommend if you’re in need of a good battery. Dont settle of anything less!
Penjamin Cart Pen by Smyle™ Labs
+2Kendall W.Verified
I really like the pen it’s fun to use like a novelty. The on/off and temp control are easy to use. The charge last for a long time. All 510 carts fit in, no one has figured out it’s a battery unless you tell them, cool item to have
Penjamin Cart Pen by Smyle™ Labs
Vanessa E.Verified
Love this pen! Discreet and seems pretty rugged. I drop my pens a lot and am terrified the cart is going to break. With this it’s protected. I bought 3 for my brother and I and we will be ordering more as gifts.
Penjamin Cart Pen by Smyle™ Labs
Roxanne L.Verified
Perfect very discreet nobody has noticed I love it. there are a different variety of things it does. My favorite is it write and it does what it's supposed to hide in plan sight
Penjamin Cart Pen by Smyle™ Labs
Luis A.Verified
Love it the only thing I wish they designed better was the shorter cap. it didn’t have the little clips at the bottom to clip better like the longer clip has
Car Key Penjamin by Smyle™ Labs
+2Lisa J.Verified
Luv this little gadget cart it anywhere you want doesn't draw any attention if you worry about that for of thing. For me it's convenient and very easy to use and store. Highly Recommend
Shipping was fast.
Car Key Penjamin by Smyle™ Labs
Jose A.Verified
It does what it's intended to do and I'm able to do it in places that it shouldnt be allowed 😅 I Fucking Love it thank you Smijle for this wonderful Device ❣️
Penjamin Cart Pen by Smyle™ Labs
Phillip H.Verified
NGL, I low-key feel like Hunter S. Thompson meets 007 while using this. My only two critiques, mostly preferential, are; a) I'd prefer the cart connect via magnet opposed to the screw down and b) that the usb connector be usb-c.
That said, neither of these things detract from the genius of the penjamin, and I can't wait to see what else you guys come up with.
Penjamin Cart Pen by Smyle™ Labs
+2Nick G.Verified
I love this pen! What a fun heavy duty design that is still light weight. It easily disguises my cartridge and is easy to use and charge.
Plus it glows in the dark!!!
Penjamin Cart Pen by Smyle™ Labs
Francisco A.Verified
Can’t wait to use this one, not very sure how well the glow in the dark future works? But once used will definitely update. I have used a black pen and all I’ll say is if you take care of the pen she will do you right, don’t write to hard, try not to have it tilt or a place where it’s upside down after excessive use. Over all I’m very satisfied with my purchase
Penjamin Cart Pen by Smyle™ Labs
Damian M.Verified
So I’ve had it for about 3 days now. When it first came I opened the package and it was ready to use right away and it’s very simple to use it.
Penjamin Cart Pen by Smyle™ Labs
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