SKU: 50057338367

HKM-570771 Faraday Cage Car Key Signal Blocker Bag for RFID Protection and Anti-Radiation Shield

Sale price$42.29 Regular price$46.99
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

HKM-570771 Faraday Cage Car Key Signal Blocker Bag for RFID Protection and Anti-Radiation ShieldIntroducing the HKM 570771 Faraday Cage Car Key Signal Blocker Bag, an essential accessory for those looking to protect their valuable electronic items. Crafted from durable microfiber, this unisex bag features a sleek black design and measures 13. 5 x 9. 5 cm, making it the perfect size to hold smartphones, bank cards, disk readers, and other daily electronic essentials. One of the standout features of this bag is its anti radiation capability. By

Introducing the HKM-570771 Faraday Cage Car Key Signal Blocker Bag, an essential accessory for those looking to protect their valuable electronic items. Crafted from durable microfiber, this unisex bag features a sleek black design and measures 13.5 x 9.5 cm, making it the perfect size to hold smartphones, bank cards, disk readers, and other daily electronic essentials.

One of the standout features of this bag is its anti-radiation capability. By shielding your mobile phone from emitting signals, it helps to minimize exposure to harmful radiation, making it a favored choice for individuals, particularly pregnant women, who are conscious of health and safety. This feature supports the healthy growth of the fetus by preventing radiation from mobile phones.

The HKM-570771 also offers effective anti-degaussing protection. When your mobile phone is placed inside this bag, it effectively shields any magnetic data, ensuring that the information on your bank cards or ID cards remains confidential and protected from unauthorized scanning.

Additionally, the bag’s capability to block signals means that when your phone is placed inside, it will convey an unobtrusive message to callers that the user is temporarily unavailable. This functionality is especially beneficial for professionals who need to maintain focus without the disturbances of incoming calls, avoiding any potential misunderstandings with colleagues, friends, or business partners.

Whether you're at work, in a meeting, or simply enjoying some personal time, the HKM-570771 Faraday Cage Car Key Signal Blocker Bag serves as a reliable solution for shielding your devices and ensuring your privacy. Make this practical accessory part of your everyday essentials to foster convenience and peace of mind in today’s digitally connected world.

Product information:

Material: Microfiber
Style : Unisex
Pattern: plain
Colour: Black
Size: 13.5X9.5CM (CM)
Scope of application: Smart phones, bank cards, disk readers and other daily electronic items that you carry with you.


Features:
1. Anti-radiation: The use of this mobile phone bag prevents the mobile phone signal from radiating to the human body and avoids the damage to human health caused by mobile phone radiation. It is favored and loved by pregnant women and ensures the healthy growth of the fetus.
2. Anti-degaussing: The mobile phone is placed in the bag, and the magnetic bank card can be placed in another bag, which shields any scanning, and the magnetism will not disappear. The confidential magnetic card information will not be leaked, and it is the protection of users carrying magnetic cards such as ID cards. .
3. No signal: It can block the mobile phone signal, and the reply is "the call cannot be connected". The mobile phone is in a state of no signal, not turned off, not disturbed by the incoming call, and avoids the misunderstanding of the caller. In real life, as long as the mobile phone or PHS is connected Put it in the bag, the special nano-barrier layer will automatically block the radio waves, so that you can enter the do-not-disturb service without turning off the machine; with the diversification of modern life, some bosses, managers and individuals engaged in business, public relations, etc. Leisure time is getting less and less. If the phone is turned off under special circumstances, it will be misunderstood as deliberate avoidance, and even cause suspicion from bosses, colleagues, friends, lovers, wives, and business partners. After using the mobile phone rest bag, when others use arbitrary When a communication tool calls your mobile phone or PHS, you will receive a prompt that the user you are calling is temporarily unavailable, please call again later. Leisure time, so as to avoid unnecessary troubles caused by shutting down for no reason, will bring unexpected convenience to your life and work.


Packing list:

Key anti-theft bag x1


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: 50057338367

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4.7 ★★★★★
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K
Verified Purchase
Karacm
Louisville, US
★★★★★ 1
DO NOT BUY.
Update: Amazon refunded me the price of the mattress as I can’t really send it back now that it isn’t compressed and we do not live anywhere near a UPS store. I reached out to the seller as it is listed as having a 5 year warranty. The seller has so far only initially offered me a 10% refund, so not honoring their warranty at all. I have refused this and asked for either a full replacement or a replacement section for the one that is defective. We will see if they stand by their warranty! The package came SO compressed that one of the foam inserts never recovered. We opened it according to instructions, let it sit for 72 hours, and edges of foam were all so stuck together they did not rise properly. I had to take every piece out of both covers, manually pull apart the edges, and then let it rise again. We tried everything to get the third insert to be like the others- put it in a warm environment, put it in the bathroom where there is some more damp air, and still isn’t like the other two. It feels different as well- softer than the other two pieces. It’s like it is a totally different foam. It doesn’t fill out the cover completely and it is consequently very uncomfortable and not useable as one whole section is softer and thinner than the rest. I would like to return it but not sure how now that it is not compressed. Would not buy this product again. Very frustrating.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
K
Verified Purchase
Kristin
Lowell, US
★★★★★ 5
Firm but not hard
Color: Grey, Size: 4inch-Tw"
I sleep on this on the floor about 50% of the time because it’s so much more comfortable than my actual mattress. It doesn’t leave me with back or hip pain, it doesn’t sink so you never feel the ground like with an air mattress. It folds up to store under my real bed or I can fold in into a chair if I need. I did have to use a hair dryer to fluff up a few of the corners because they were taking a long time after opening but that’s to be expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
J
Verified Purchase
Jane
Omaha, US
★★★★★ 4
Good mattress for company
Color: White, Size: S06-Single
This mattress is great for when you have a crowd coming to visit. It's easy to move around and it's pretty comfortable. I took it camping and slept well. It's not great as a chair unless you lean the back against a wall. Single bed sheets fit on it nicely.
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Reviewed in the United States on March 31, 2026
E
Verified Purchase
Ethan
Massapequa, US
★★★★★ 5
Very faint smell for two days, but did not disturb my sleep.
I am 120 lbs and this feels to me more of a medium firm foam. It is very comfortable for laying on my back, but it hurts my hips when I lay on my side for a while. The cover is nice and velvety, and looks to be sturdy. It had a slight smell for two nights, but very faint enough that I was able to sleep on it the day it was delivered. The smell never woke me up, as the smell was very faint. The foam expanded to full size all over within hours, and has no uneven places.
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Reviewed in the United States on December 9, 2025
M
Verified Purchase
Michelle
Boise, US
★★★★★ 3
MAYBE MOLDY
it’s a good little bed for if your ina pinch but it produces moisture whenever it’s in a cold room so it could attract mold eventually just a fair warning
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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