Smyle Labs Reviews

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Gary S.Verified

Shipped fast so we got to use it fast. Love the feel and the look. It looks exactly like a pen. Love that it writes too! Nice heft to it and the battery has lasted a long time.

Penjamin Cart Pen by Smyle™ Labs

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Hanna S.Verified

Love it and super happy with it! Originally I had wanted to return it but then I figured out my vape cart was defective and not this key battery! I got a new vape cart and put it in this and it’s just perfect. And my friends want one now too! Great find.

Car Key Penjamin by Smyle™ Labs

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Cayden M.Verified

I’ve brought this thing to work, trivia, and breweries everyone absolutely loves this thing. I had a 50 year old lady ask me if I just hit a raygun. How does she even know what a ray gun is!?? lol thanks guys you somehow exceeded my expectations this thing is sweet.

NEW! Raygun Penjamin Battery with Lights and Sound

Christi L.Verified

I really like these! I bought 3 and so far all is great, batteries seem to hold a charge for awhile. Just wish the top piece wasn't so easy to remove, it pops off all the time :) would be best if you could twist off at the middle to insert the carts. Otherwise very worth it !!

Penjamin Cart Pen by Smyle™ Labs

Tyler T.Verified

Very convincing pen, I do a lot of work where I need pencils, pens and markers, so it fits right in. Also if it’s left in a dark place it glows pretty good. Pretty normal battery function, works like any other battery. The pen is a smooth to write with, the clip seems kinda weak but I’ve not had an issue breaking. Bottom line it’s great.

Penjamin Cart Pen by Smyle™ Labs

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Cody S.Verified

Love the new Penjamin Key Fob! I took it into a certain Orlando theme park and nobody noticed. My only note would be the mouthpiece. It’s how you access the cart, so it’s removable. But it tends to come off the key fob when it’s in my pocket. It’s still a great product though! I’m definitely considering getting them as Christmas gifts 😉

Car Key Penjamin by Smyle™ Labs

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Armando J.Verified

This is a very nice battery not only is the feeling of it comfortable but it hits like crazy and you have a little buddy to smoke with if you by yourself

Herbie Twist-On Battery with Flashlight

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Quantum R.Verified

It's so fire! I ran out of carts to use it with, but it's as quality as every product here! I would recommend it, if there was any left LOL! 118 FOR LIFE!

Chugjamin Cart Battery Limited Edition by Smyle Labs

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Joseph M.Verified

Great product!!! Had an issue with my order and Smyle Customer Service took care of it kindly and promptly. The device is really cool; discreet and easy to use. Works as intended. Highly recommend any product from Smyle =)

NEW! Lip Balm Cart Pen By Smyle™ Labs

Bailey C.Verified

Great battery I wish the 2g adapter still worked but I’m not worried about it to much as it still works with my 2g cartridge with the other adapters tho without the magnetic tip piece. I love the product and hope they continue to make the raypen fr

NEW! Raygun Penjamin Battery with Lights and Sound

Ryan M.Verified

Can you tell which one is for a Dodge truck and which one will hit you like a truck? The battery feels solid, quality construction and materials. Effortless draw for a big hit! Definitely a new favorite in my collection.

Car Key Penjamin by Smyle™ Labs

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Humberto C.Verified

Its a great battery easy to use. Easy to charge charges pretty quick. Has some weight to it (which i like) N the fact the pen writes smooooth is extra bonus cuz im an artist.. 🤘

Penjamin Cart Pen by Smyle™ Labs

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Sarah B.Verified

Bought these as a gift for my bestie and myself. Such a great project. Packaging comes fancy. Plenty of instructions. Came charged and ready to go. Super easy to use. Fun to play with. Great purchase!

NEW! Wandjamin Cart Battery with LED Light & Slide to Hide Feature

Denise B.Verified

Love it! Super discreet. Comes with two magnetic attachments that thread onto your cart and fits .5 or 1g. USBC charger included. Also comes with two mouth pieces. Not sure if it'll set off a metal detector. Probably wanna steer clear of xray machines but not sure. Super happy with my purchase!!!

Car Key Penjamin by Smyle™ Labs

Noah R.Verified

I genuinely love this product. I posted this on my story the day I got it and so many people messaged me asking where I got it. So nostalgic, cool, and works perfectly.

NEW! Raygun Penjamin Battery with Lights and Sound

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Norman W.Verified

The product is really a lot of fun. The design is really incredible and a great way to hide your cartridges. The staff as always is a pleasure to do business with.

NEW! Wandjamin Cart Battery with LED Light & Slide to Hide Feature

Breana M.Verified

I love this and it’s such a great conversational piece. I haven’t charged it yet and the battery is amazing. I love the weight to it and how it writes. Interested in collecting some other gems !!

Penjamin Cart Pen by Smyle™ Labs

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Danielle H.Verified

Bought it on an impulse and was blown away! It shipped next day and was on my doorstep a couple after that. Super easy to use and change out. I’m buying more products for sure!

Danksaber Penjamin By Smyle™ Labs

Howard S.Verified

Works great, easy to use and ready to use right out of the package! Shipping was super fast and arrived packaged well. Only issue I've had is with the carts that have the built in mouth piece. They stick out beyond the end of the pen and then not so discreet. Quick fix as I have had to do this with many box batteries, just snip off a portion of the mouth piece and it's hidden. Overall a great product, thanks!

Penjamin Cart Pen by Smyle™ Labs

Adrian S.Verified

Absolutely love it! Only negatives I would say are compared to an actual pen this one is big . Reminds of the pencils they had in kindergarten when you first learn how to write . Also no battery percentage, no way to tell how much power is left until it just dies .

Penjamin Cart Pen by Smyle™ Labs

Corey C.Verified

Gotta say i do dig this thing! I work for a dispensary & being on the DL while smoking on break is awesome ! Battery life could be better , but i prob Hit it to much. Great lil smoker I love it ! Even showed my coworker & she orderedthe ink pen & loves it ! Thanks guy 👍🔥

Car Key Penjamin by Smyle™ Labs

Heather B.Verified

So far been very pleased. Hits well and battery lasts. First one is at bottom of Cherry Creek Reservoir so had to get 2 more. Painted red part on top and you can't tell. Even those who know I have old 2008 Ford, they still thought this was my fob for it.

Car Key Penjamin by Smyle™ Labs

Justin Q.Verified

Super great product!! (Deodorant for size) It comes with 2 attachments and can easily switch between two carts. Very discreet, I’ve used it to get into concerts, while at work, and even through TSA when I’ve flown!!

Car Key Penjamin by Smyle™ Labs

Dan S.Verified

It arrived quickly and works great, nobody knows what it is, very discreet and it really works well. I will be getting more, one of each color. Totally worth it

Car Key Penjamin by Smyle™ Labs

Billy O.Verified

Glow in the dark hits different never lose it in the night time I’d love to collaborate with you guys and affiliate get the product out there more I love it

Penjamin Cart Pen by Smyle™ Labs

Benjamin R.Verified

This thing is everything I expected and more. It's the greatest thing since sliced bread. I wanted one from the minute I seen one advertised. Not only are they very discreet and low key, don't let that fool you. They rip, they Rio HARD!! Most definitely one of the best batteries that I have used or had in 7 years of cart use. Gonna buy 5 more, 2 for me, and 3 gifts. 10/10 Will buy again.

Penjamin Cart Pen by Smyle™ Labs

Dustin H.Verified

This keyfob battery is the best one I have used by far! It is the first one I have ever had go all the way through a cart with out clogging or any oil left at the end. I definitely recommend!

Car Key Penjamin by Smyle™ Labs

James H.Verified

I really love the design of this unit. It’s unique and discreet. It’s easy to use and pretty self explanatory. The entire process of learning about the unit and then ordering is super easy as well. Super fast shipping and follow up emails make this transaction pleasant if not downright enjoyable! Thank you!!

Penjamin Cart Pen by Smyle™ Labs

Ben T.Verified

This is my new favorite utensil. I can get work done with it, super high quality, love the soft touch feel, and the larger diameter than a normal bic means it doesn't hurt to write anymore. Ordering 2 more I'm in love. And it was $8 cheaper than the last battery i bought up the road

Penjamin Cart Pen by Smyle™ Labs

Gerrit K.Verified

As a Star Wars enthusiast, I couldn't be more thrilled with the Smile Labs Dank Saber battery. This product is not just a battery; it's a piece of the Star Wars universe brought to life. Anyone with a love for Star Wars will definitely appreciate the attention to detail and the overall aesthetic of the Dank Saber. In terms of functionality, the Dank Saber excels. It's a great battery, providing reliable and consistent performance. Whether using it for daily activities or more demanding tasks, i...

Danksaber Penjamin By Smyle™ Labs

Kelly R.Verified

I LOVE LOVE LOVE THIS! I’m a Star Wars fan and this has to be one of the best ideas for a battery EVER! If only it had the sound effects to go along with it lol Top notch Smile Labs!! I don’t know if you can top this one! Thank you again for such amazing and unique products!! 10:10 recommend!! 5 stars! ⭐️⭐️⭐️⭐️⭐️

Danksaber Penjamin By Smyle™ Labs

Chloe F.Verified

The Sabers are pretty awesome, they function properly, last a while and glow so that's pretty much the ultimate package! I gave some of the other colors to some friends (I kept the purple one) and they also think they are badass! Definitely gonna be coming back here for more magical wizard wands in the future! Can't wait to see what you guys come up with next!

Danksaber Penjamin By Smyle™ Labs

Justin H.Verified

Dude this think is so sick and get you smacked dude i like to call the preheat mode rainbow mode cus it makes a rainbow 🌈 fr this product is great i recommend every on buy. I love you Symle -Justin

Penjamin Cart Pen by Smyle™ Labs

Heather Y.Verified

This thing is cooler than I expected and it works great! The battery lasts a good amount of time and the silicone tip is nice. It uses a micro USB to charge it. The pen also writes nicely, but is slightly bulky. I think it's worth the money and I'd buy another one.

Penjamin Cart Pen by Smyle™ Labs

Zach R.Verified

I rate this a 9/10. This battery is so camouflaged into society as just a normal car key. No one could know just by glancing at it. This Battery is high end. It's very strong I compared to most brands. The only thing I would change is to make it way more realistic. It looks like a Dodge or a Mercedes key. So, what I am suggesting is too add more than just the three buttons and make it look exactly like one of the car brands key that I listed earlier.

Car Key Penjamin by Smyle™ Labs

Austin F.Verified

I love this pen!! Functional in more ways than one! ;) I love the feel and weight of it. I love how it writes. And I love the incognito vibes. Great product all around!

Penjamin Cart Pen by Smyle™ Labs

Zachary R.Verified

ABSOLUTELY LOVE IT. I have been telling all my friends about it. Unbelievable product. Just put a 2g in there and it's amazing!!! Thank you again!! Looking forward to buying more!!

Danksaber Penjamin 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

Edward L.Verified

I could use some stealth from time to time... we'll see how up to date folks are... Amazing product indeed... and an awesome writing utensil to boot... I just have to keep an eye on it... things like this tend to grow legs... easy to hit, easy to use, and easy to charge... I believe you did it!

Penjamin Cart Pen by Smyle™ Labs

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