Key Io by Jopen - review by PeaceToTheMiddleEast

Key Io

Vibrator kit by

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My First Jopen Was No Luxery For Me At All

I was so excited about the Key line that I just had to have one of the toys they were offering. I decided to go with this one. I like the fact that it came with two different sleeves to choose from. Plus the toy itself. Sad to say just from playing with it by hand I was not satisfied. I did some quick touching as well and only found one speed that I would use. My first luxury vibe was a total dud. For the price of $50 dollars you can find something way better to use than this.
Colors are cute, Textured sleeves, Box is cute, Comes with a bag
Button is easy to hit, Very pricy, Weak vibrations, Loose fitting sleeves
Rating by reviewer:
extremely useful review


The lo is a brand new massager from the Jopen Key line. They do have some lovely new toys that came out in the Key line. Along with some really pretty vibrate colors.

The lo can be used for clitoral stimulation and also to stimulate your erogenous zones. It can be also used for vaginal use but does not offer much girth or length. You cannot use this vibrator anally because there is no flare based to it.

The lo is also good for couples play and would be great for a beginner just starting to try out vibes. You could use this vibrator anywhere because it is small and discreet and it does not make too much noise.
  • Who / How / What
    [ ? ]
    Who might this product be best for? How is it best used? What are the best circumstances or situations for using this product?
    • Couples
    • Sensory play
    • Solo
  • Where
    [ ? ]
    Where / what types of places can this product be used?
    • Anywhere
    • Campus/roommate living
    • Tub/shower/pool
  • Features
    [ ? ]
    What kind of features does this product offer?
    • Travel friendly
  • Body / part areas
    [ ? ]
    What areas on the body can this product be used / what areas does it stimulate best?
    • Clitoris
    • G-spot
    • Nipples

Material / Texture

The lo is made of 3 different materials. The bullet itself is made of plastic. There is a stainless steel button on the top with the word key on it. The sleeves are made of silicone which is rated a 10 on the safety scale. They also do not collect lint or hair. It is also made of Food-grade material/Hypo-allergenic/Latex free/Non-porous/Phthalates free.

There are two sleeves one is smooth without any designs on it. The other has 6 rows of numbs on it that go from the bottom about half way up. These may be hard to clean.

There was no smell or taste to this vibe. It also comes in 3 amazing colors. Raspberry, Blue and Lavender. I have the Raspberry one.
    • Bumpy
    • Rigid
    • Smooth

Design / Shape / Size

The lo is 4 inches long with a 1" diameter. It has a circumference of 3 1/4" and is insertable up to about 4 1/4". The sleeves themselves are 4 inches long.

The design of this is cute with the added sleeves I have no complaints about the design of this at all.

The sleeves are flexible. When placed on the bullet you can see a little bit of the plastic showing. I did like how the nubs felt on one of the sleeves you can definitely tell that it was on there. The other is so soft when it glides over the skin. You could also use the bullet without the sleeves if you prefer too which might not be a bad idea if you don't like the idea that these do slide off the bullet when you insert them internally. That is not so much fun when you are in the heat of the moment.

The lo can be easily hidden in a dresser drawer in the included pouch they give you. It can be also stored in the cute box it comes with. I still have mine in the box because I like it. This would be easy to travel with in a purse or overnight bag.
    • Beginner
    • Ergonomic
    • Whimsical / artistic

Functions / Performance / Controls

To turn on the lo there is a button at the top. It takes one AA battery. The battery compartment is also at the top under the key logo. You twist off the cap to get to it. I had trouble trying to twist mine off. Because I did not know how to get it off at first. Once you have it twisted you just pull up and it will come off. To cycle through the patterns you hold it down to turn it on and press it again to cycle through. to turn it off you hold it down for 3 seconds and it will go off.

Now time for the patterns can we say weak as hell. There was only one pattern that did anything for me on this toy. The lo has 5 settings they are:

1. High steady vibration
2. High fast steady pulse
3. Roller coaster effect from low to high
4. Fast pulsations
5. A chaotic throb, 2 hard pulses, 3 softer pulses

The lo is also waterproof so you can use it in the tub or shower. It has an O-ring on it to keep out the water.

It was not really loud but loud enough. If you live in a dorm it could be heard by your roomie.
    • Discreet sound
    • Easy to use
    • Multiple settings

Care and Maintenance

The lo is easy to care for you can wash it down with soap and water. You can also use your favorite toy cleaner. The silicone sleeves can be boiled but the plastic bullet cannot. To clean the plastic you can also use a bleach solution. The numbs may be hard to clean as well so make sure you get in between them very good.

Make sure you don't store this with other silicone toys because it can cause a reaction and the toys may melt. Now who wants that? I know I would not after I spent a good amount on a luxury toy.

This toy should be used with water based lube. Do not use silicone lube just because it is a silicone toy. You will ruin your toy.
    • Easy to clean
    • Easy to store


The lo comes in a box that has plastic on the outside that you have to take off. Once you get the plastic off you have a box you pull the top off and you have the cover and the box. When you open up the box there inside is the vibrator in the smooth sleeve and the nub sleeve lying side by side in a foam cut out. There are a bunch of different things all over the box.

The lo also comes with a nylon scratchy black pouch for storage. You could use that or like I said earlier you can keep it in the box to store. Either way the both are cute. It also had a product information sheet with it and a one year warranty.

You could easily give this as a gift just take the top part off and wrap it up in your favorite paper or put it in a gift bag and present it to the person.
    • Good for storage
    • Very informative
    • Would make a nice gift

Personal comments

Pictures of the product:


I plan on trying some other things from the Key line and I hope they are a lot better than this one. I had high hopes for my first luxury vibe and was let down totally. Next time I will wait and watch for reviews. Jopen is supposed to have some good luxury toys but this is not one of them. It is also not worth the money they want for it. I think it should have been a little bit lower than what they have it at.

I give this 3 out of 5 stars for having to be satisfied with only one function. That reminds me of another toy I got. Come on now the lipstick vibe I can get off with no problem and that was way less than this.
Follow-up commentary
I am still not a fan of this one. I use it here and there but only as a warmer before I have to reach for something else to help me out.
This product was provided free of charge to the reviewer. This review is in compliance with the FTC guidelines.
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  • Septimus
    Thanks for the review!
  • lalapetitee
  • ginainohio78
  • Pink Lily
    Great review! Thanks for the comments!
  • GirlOnGirl
    Thank you for your review!
  • Anne
    thanks for sharing
  • SneakersAndPearls
    Thanks for the great review! I also found it to be a complete dud.
  • lovebites
    thanks for the review!
  • Pandwhora
    I'm pretty disappointed that the key vibes are not rechargeable.... great review!
  • Arlinnae
    thanks for the reviews
  • sweetpea12
    Thanks for the great review!
  • Rory
    Nice review! Thanks!!
  • RedFreak
    helpful thanx
  • chicmichiw
    Love the idea, but not the execution. Thanks for reviewing
  • ChubbyNerd
  • amazon
  • His scarlett
    Great review, thanks.
  • edeneve
    thanks for the review. I know, being a Jopen, we expect something better.
  • Tbanda
    Nice review
  • The Vixen
    Bummer, I sorry to hear this was a disappointment for you
    Thanks for the great review though!
Discussion Posts Last Update
Key lo-Intensity level? 10
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