Skip to product information
1 of 12
Maureen Emma Verified
Emma, Rachel, Megan, and 74,200 other Americans love Odessa.

Voltkeep – Portable Keychain Wireless Charger for Smartwatches + 50% OFF

Regular price $41.50
Regular price $80.00 Sale price $41.50
Save$38.50 Sold out

Gratis verzending Free US shipping
60 dagen garantie 30-day money-back guarantee
Betaal later met Klarna 74,200+ happy customers
Only 8 items left for this price
Accepted payment methods
Spring Sale Ends Tonight — Up to 60% Off

Joined by over 74,000 customers, our bestsellers are flying off the shelves. Shop the Spring Sale now before midnight.


The Backup Charge That Lives On Your Keys

A dead watch always dies at the worst time — mid-run, mid-trip, mid-day.

You've tried spare cables and bulky bricks; Voltkeep puts a wireless charger right on your keychain instead.

It's clipped to the one thing you never leave home without: your keys.

Just set your watch on the magnetic pad, and the built-in 1200mAh battery powers it back up — no cables, no thinking, no dead watch.

Why 10,000+ Customers Love Voltkeep

 ✔ Never Get Caught With A Dead Watch - The 1200mAh battery holds multiple charges for your smartwatch, so backup power is always there when your day runs long.

✔ Charge Without Cables Or Bulk - Just set your watch on the magnetic charging surface and it powers up wirelessly — a full charge takes only 2–2.5 hours.

✔ Always On You, Never In The Way - At just 2.0 x 1.8 inches with a built-in keychain ring, it clips to your keys or bag and disappears until you need it.

✔ Built To Look Good And Last - A matte casing, brown PU leather strap, and sturdy stainless steel ring blend a high-end look with everyday toughness.

FAQ

Q: Will Voltkeep work with my smartwatch?
A:
It's designed to work with a wide range of smartwatch models — please check your watch model for compatibility before you buy.

Q: How do I recharge the Voltkeep itself?
A:
You recharge it with a standard Type-C cable (cable not included).

Specifications

  • Battery Capacity: 1200mAh
  • Size: 2.0 in x 1.8 in (51.6mm x 46mm)
  • Charging Time: 2–2.5 hours (may vary by watch model and battery level)
  • Colors: White, Black, Pink

Press "ADD TO CART" now and lock in the sale price for our Voltkeep! This offer is available for a limited time only!


Free shipping on all orders - All orders are shipped free of charge.

24/7 customer service - Our customer support team is available daily to answer all your questions.

30-day money-back guarantee - If your experience is not positive for any reason, we will do everything we can to ensure you are 100% satisfied with your purchase.

View full details

They loved their products—and we think you will too. See what some of our 74,200 customers had to say.

Odessa’s customer service is fantastic! I had a question about sizing, and they responded so quickly and kindly. My order arrived on time, and everything fit perfectly. Such a great shopping experience!

Emily H. 1 day ago

Ordering from Odessa was so easy! The website is user-friendly, the checkout was smooth, and my order arrived quickly. The quality exceeded my expectations—definitely shopping here again.

Mandy K. 6 hours ago

The variety at Odessa is amazing — so many unique and stylish pieces to choose from. I found exactly what I was looking for, and it arrived quickly and in perfect condition. Already eyeing my next purchase!

Emma W. 1 day ago

What impressed me most about Odessa was the quality of the materials — everything feels so well-made and durable. You can really tell they care about what they sell. The whole process was easy and pleasant!

Linda W. 1 day ago

Shopping at Odessa was a breeze! The website made everything straightforward, the payment process was quick, and shipping was fast. The quality is amazing—I’m so happy with my purchase!

Amanda S. 3 days ago

I loved ordering from Odessa! The whole process—from browsing to checkout—was seamless and stress-free. My order came quickly, and the quality blew me away. Highly recommend shopping here!

Madison O. 7 days ago

Spring Sale Ends Tonight..

With over 74,000 happy customers and counting, our most-loved pieces are flying off the shelves. If you've had your eye on something special, now's the time because the spring sale ends tonight.

  • Free US shipping

    We offer free US shipping and tracking on all orders.

  • 30-day guarantee

    Not satisfied with your product? No worries—just reach out to us for a full refund.

  • Secure Payments

    Shop secure with Credit Card, Apple Pay or Google Pay.