ISTOYO Rechargeable Resin Mixer Ultra, Upgraded 3 Speeds Control Epoxy Mixer with AI Mode, Epoxy Resin Mixer, Resin Stirrer for Resin Molds, DIY Crafts, 4 Included Paddles | Hands-Free Electric Epoxy Stirrer, AI Timer, 2000mAh Rechargeable, Minimizing Bubbles, For Silicone Molds & DIY Crafts
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Friday, Aug 7
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Features
- 3 speed adjustment, powerful: This super strong resin mixer has been greatly upgraded, there are 3 speed adjustment, stirring more powerful, to solve the trouble of mixing resin. This super strong epoxy mixer can be used to mix epoxy resins, pigments,Molding Powder, Casting Stone and other viscous liquids. And can meet the needs of epoxy resin mold, resin supplies, jewelry casting, coaster molds for epoxy resin, silicone mold production.
- AI mode, with the mixing rack, completely free hands: This epoxy resin mixer has super-upgraded AI function, which can realize automatic mixing for 4 minutes and shut down, and is used with the mixer stand to completely free hands. It really saves time and effort. Greatly improve our work efficiency. This feature is ideal for resin novices and professional resin enthusiasts.
- Rechargeable design to reduce bubbles: This resin mixer with a 2,000mah battery is rechargeable and more powerful, solving the problem of insufficient power. The unique mixing head design helps us reduce air bubbles created during the mixing process.
- Easy to operate, hands free: with forward and reverse modes. User-friendly design, no need to press the button to complete the operation. The height of the mixing rack can be adjusted according to the need to make the resin mixed more evenly.
- 2 large 2 small impeller design: We are equipped with 2 large mixing heads and 2 small mixing heads. It can be used to mix both large doses of resin and small doses of resin to meet your various mixing needs. It is recommended to mix 4 ounces to 12 ounces of liquid for a better mixing result.
- Please note that the charging voltage can only be accepted up to 5V, exceeding which may cause damage.
Product Dimensions: 8.27 x 6.69 x 2.17 inches
Item Weight: 1.28 pounds
Manufacturer: ISTOYO
Item model number: IS-ULTRA-JB-03
Batteries: 1 A batteries required. (included)
Date First Available: December 22, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Aug 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This mixer is outstanding👏! Although it may be a hand mixer, it performs with excellence! When you long press the power button for 2 seconds the mixer will turn on and a beep notifies you as well. You can single press the power button to alternate between the 3 speeds offered, or press the reverse/forward button in the middle to change the paddle direction. The last button, AI mode is my fave and what the video demonstrates. You power on the mixer and then press your AI button to begin automatic mode and let it go for the full 4 mins. The stand is a lifesaver, very easy to put together with just 1 screw and the mixer is now hands free 🙌 Definitely the Istoyo Resin Mixer Ultra is a quality product!!
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Reviewed in the United States on March 1, 2024 by Beverly T. Minniefield
wish I had bought a long time ago! Works great. You can just let it stir while you're getting supplies together. I love how you can just hit a button and it spins the opposite direction. This is worth every penny.
Reviewed in the United States on January 20, 2026 by Maria
Purchased on Apr 8, 2024. Today is 7/20/24 and it won't charge. Used only 5 times. Worked great but now can no longer use. Very disappointed. UPDATE: Istoyo saw my review and they replaced it! I hope this one lasts, however, kudos to ISTYO for caring about their customers.
Reviewed in the United States on July 20, 2024 by Michele West
ISTOYO Rechargeable Resin Mixer Ultra is a total game changer for resin mixing. I’ve used it four times now and I’m thoroughly pleased that something actually works as the manufacturer says. The AI function is a fancy way of saying four minute timer with directional changes (clockwise/counter clockwise). Love that function as I’m able to do other things while the mixing happens. Each batch mixed had less bubbles than any other mixer or hand mixing for that matter. Somehow it’s a lot cleaner, less resin getting on my gloves. I suppose that’s because I’m not hand mixing so I’m not accidentally dripping resin everywhere. I highly recommend this product. Worth the very reasonable investment!
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Reviewed in the United States on October 16, 2024 by Penny R
I love this little workhorse for mixing resin! I've mixed up to 6oz with it. As long as you put the paddle in the cup and let it do it's job and don't mess with it, there are virtually no bubbles when it's done. I recommend scraping the sides and the bottom of the cup after you mix with the paddle to make sure there are no unmixed spots. If you've mixed a lot of resin, you know those popsicle sticks make your hands really hurt after a while. With this awesome cordless mixer by Istoyo, there's not more of that... This is a great product. I definitely recommend it,
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Reviewed in the United States on February 22, 2024 Reviewed in the United States on February 22, 2024 by Cathee LeRoy
Stopped working after maybe 6 uses. I only used it to mix small amounts of ink with the resin, nothing strenuous. Seller did refund immediately, so that was stress free. Seller was great, product not so much.
Reviewed in the United States on June 7, 2026 by Shirley
Great concept but mine just doesn’t hold a charge. Sure beats mixing epoxy by hand.
Reviewed in the United States on December 22, 2025 by Michelle Ullman
Reliable and rechargeable is what I needed and what I got. It’s adjustable for height and it has three settings for power. Good stuff!
Reviewed in the United States on October 15, 2025 by urkhoaqu