SKU: 44495537462
amp booster box

amp booster box Crankk / Helium HNT Amplifier Booster EU 868/ US 915 MHz

$26.48 $29.42
Save 10%
No.2 Bestseller on www.warpunited.com >

Pay in installments of $7.36 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

amp booster box Crankk / Helium HNT Amplifier Booster EU 868/ US 915 MHzOur bidirectional Crankk Helium booster ensures stronger and improved signal quality in the EU 868 MHz (US 915 MHz) frequency range. This significantly increases the potential witness rate and, in turn, boosts earnings. Easy installation with simple plug & play Built in SAW filter enhances the received signal by up to 400% Choose your miner and get the right adapter for free! Is your miner indoors and your antenna indoors or outdoors? Then this

Our bidirectional Crankk/Helium booster ensures stronger and improved signal quality in the EU 868 MHz (US 915 MHz) frequency range. This significantly increases the potential witness rate and, in turn, boosts earnings.

✅ Easy installation with simple plug & play
✅ Built-in SAW filter enhances the received signal by up to 400%

Choose your miner and get the right adapter for free!

  • Is your miner indoors and your antenna indoors or outdoors? Then this product is perfect for you. The indoor amplifier is installed directly on the miner.
  • Is your miner outdoors and your antenna indoors or outdoors? Then the outdoor amplifier is the right choice. It is installed directly on the antenna.

💬 Have questions about the product? Feel free to contact us—we’re happy to help!

📄 Product Datasheet – EU 868 MHz
📄 Product Datasheet – US 915 MHz

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44495537462

Discover Niche Categories That Outsell amp booster box

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 7 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cyndimp
Waukegan, US
★★★★★ 5
Our Yorkie Puppy Loves This Toy!!!
Color: Red
Warning: your pet may become completely obsessed I’ve had this toy for about a year for my Yorkshire Terrier, Gia, and it’s easily the most successful toy purchase I’ve ever made. We even had to replace the first one after she loved it a little too much (chewed the string off), and have since bought more as gifts for friends’ pets. Great toy for small dogs (too fragile for bigger dogs) and active, young cats.) What we love: * Endless engagement: Gia ignores all her other toys and goes straight for this every time * Interactive features: Subtle beeping + changing colored lights + unpredictable rolling patterns keep her hooked * Energy burner: Perfect for indoor play on hardwood floors—she will chase it nonstop * Rechargeable: Battery lasts several hours, even with frequent use * Durability: Holds up well considering how rough she plays Real-life note: Gia will literally bring this toy to me to get me involved—and I have to limit her playtime because she won’t stop on her own. Bottom line: If you have a high-energy dog (or even a playful cat), this isn’t just a toy—it becomes their favorite activity… and possibly their entire personality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
P
Verified Purchase
Paula Hurst
Boise, US
★★★★★ 3
I wanted it to be a good fit
Color: Red
This toy garnered my dogs attention for a day. We tried it inside but there's too many places it would go under. We tried ot outside and it was powerful enough in the grass so tried concrete patio. My dog lost interest sadly. It wasn't a good product for my dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
R
Verified Purchase
Rossanne Wankovsky
Chelsea, US
★★★★★ 5
My pup loved it.
Color: Red
“Bought this for my dog Loki and it was an instant hit. He usually loses interest in toys pretty quickly, but this ball kept him entertained way longer than expected. The lights and movement immediately grabbed his attention, and he spent a solid hour chasing, pawing, and carrying it around the house. It’s durable enough for excited play, easy to charge/use, and even survived Loki’s dramatic ‘victory laps’ through the living room. Bonus: it tired him out enough for an actual nap afterward. Definitely worth it for high-energy dogs or curious pets.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
C
Verified Purchase
Chelsea
Port Orchard, US
★★★★★ 5
Very durable and keeps my dog busy
Color: Blue
Kept my puppy entertained for a while when she usually doesn't play with a toy for more than 5 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
M
Verified Purchase
Molly May
Chelsea, US
★★★★★ 5
Terrier approved
I thought this was a creative, unique toy that brought some new and different fun to my dog. She really enjoys it. I've purchased both colors. They have stayed intact and kept their squeak for my smaller but normally very destructive dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026

recommand products

Yu-Gi-Oh!
27.29
Flower Cardian Lightshower DRL3 Secret Rare - 1st ed
27.73
Yu-Gi-Oh 7 Trials to Glory
22.23
Yu-Gi-Oh!
25.93
Yugioh Orica
29.93