Undmfmdy6 SA568B E-Reader Case with Auto Sleep/Wake Function: Auto sleep/wake function
Picture this: you're on the subway, lost in a thriller, and the train lurches—your Kindle slips from your grasp. No panic. This case is built for such moments. It's not just a sleeve; it's a smart guardian for your e-reader. With an automatic sleep and wake feature, it handles battery duty like a discreet butler. Close the cover, and the device dozes off. Open it, and it springs back to life. No more fumbling for power buttons—perfect for binge-readers who devour books in one sitting. Crafted from premium materials, it hugs your Kindle snugly, shielding it from scratches, accidental drops, and the general chaos of a backpack. Despite the armor, it stays slim, avoiding that dreaded brick-in-your-bag feel. Portability? Uncompromised. Use it at home, on a plane, or in a café—wherever stories call. Just snap it on, and boom: instant upgrade in protection and smarts. Because why settle for basic when your reading companion can be both tough and clever?
- Compatible with multiple Kindle models
- Durable protective design
- Slim and lightweight build
- Easy installation and removal
- Auto sleep/wake function
General specs
- Brand: Undmfmdy6
- Model: SA568B
- Seller: Joom
- Compatible Devices: Kindle Paperwhite 1, Kindle Paperwhite 2, Kindle Paperwhite 3, Kindle Paperwhite 4, Kindle Paperwhite 5, Kindle 2024, 6-inch e-readers, 6.8-inch e-readers, 7-inch e-readers
- Function: Auto sleep/wake
- Material: Not specified (assumed durable synthetic)
- Size: Fits 6 to 7 inches
- First listed by seller: 9/1/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$8.37
Last price update: 9/1/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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Undmfmdy6 SA568B Auto sleep/wake function
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| Brand | Undmfmdy6 | Wuiaopeng | tangli | NBFhsjkl | NeoVigor | Caianpingx |
| Model | SA568B | |||||
| Color | ||||||
| Rating |
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| Price | $8.37 | $13.54 | $14.14 | $11.36 | $11.76 | $11.97 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 31, 2025 | August 31, 2025 | August 30, 2025 | August 31, 2025 | September 15, 2025 | August 31, 2025 |
| Function | Auto sleep/wake | Auto sleep/wake | Auto wake/sleep | Auto sleep/wake | Auto sleep/wake | |
| Material | Not specified (assumed durable synthetic) | Anti-scratch | Protective shell | Not specified in input, inferred as protective material | ||
| Size | Fits 6 to 7 inches | 6 inch | 6 inches | 6 inches | 6 inches | |
| Compatibility | Kindle 2024 (12th Generation) | Kindle 2024 (12th Generation) | Kindle 2024 (12th Generation) | Kindle 2024 (12th Generation) | ||
| Protection | Anti-scratch | Anti-scratch | Anti-scratch | |||
E-Reader Case with Auto Sleep/Wake Function
$8.37
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Harper S.
Atlanta, GA
September 9, 2025
Before I got this case, I was always worried about my e-reader getting damaged in my purse or when my kid was around—it felt exposed. Now, with this on, it's like having a little guardian; it's protected and smarter with the auto features. I picked it up from the store, which was convenient, and it's been a solid upgrade. Not perfect, but for the price and what it offers, it's a good buy. I'd recommend it to others who want something practical and easy to use. 😊
- Pros: I love how this case works out of the box—no setup needed. It automatically puts my e-reader to sleep when I close it and wakes it up when I open it, which saves battery and is super convenient for quick reading sessions. The materials feel durable and it fits snugly, protecting my device from drops and scratches without adding bulk, making it easy to carry in my bag.
- Cons: The case might not be the most stylish option, and after a few weeks, I noticed the edges are starting to show a bit of wear, most likely from daily use. It could be a tad more affordable for my budget, but it does the job well enough.