Dimensions: 17.32 x 13.15 x 0.83 inches
Special Features: Silent zipper, waterproof, electromagnetic field shielding, silver fiber lining, protective
This laptop sleeve provides electromagnetic field protection, acting as a Faraday cage, reducing electromagnetic fields by 99%. It shields your laptop from 5G, 4G, WiFi, and Bluetooth signals. Compatible with laptops, it can easily fit into a briefcase, backpack, or handbag for convenient transport.
Waterproof Protection: The outer layer of the laptop sleeve is made of durable, highly protective neoprene, offering waterproofing. The interior is lined with silver fiber fabric, safeguarding your laptop from splashes, dust, and scratches during travel or transport. It also provides protection inside a briefcase.
Fits Most Laptops: This shielding laptop sleeve measures approximately 16.5 x 12.5 inches and is suitable for laptops with screens up to 17 inches in diagonal measurement.
Zipper Opening: Featuring a silent zipper design for easy access, the secure zipper ensures your laptop stays firmly inside the sleeve without risk of falling out. Ideal for carrying to class, work, or on flights, it fits easily into backpacks or briefcases.
Testing Method: To test the shielding effectiveness of the laptop sleeve, use an electromagnetic field meter to measure the field level outside the sleeve. Then, place the meter inside the laptop sleeve to test the electromagnetic field level inside. With the silver fiber lining, you will find that the electromagnetic field is reduced by 99% or more.

Established in 1999, Huacheng has been deeply involved in the luggage industry for over 30 years, not only manufacturing luggage, but also shaping the way of travel. Reliable Black Laptop Sleeve Suppliers in China
Professional Manufacturing: Huacheng has over 400 skilled technical workers and is equipped with advanced equipment such as imported automated computer vehicles, synchronous vehicles, and high-frequency machines.
Rich product line: Our products include travel cases, suitcases, EVA molded boxes, PE board molded boxes, as well as various types of travel bags, handbags, leisure bags, shopping bags, etc., to meet the diverse market demands.
International market: The company has self operated import and export rights, and its products are exported worldwide. Supply Wholesale Black Laptop Sleeve. With outstanding quality and innovative design, it enjoys a good reputation in the international market.
Quality assurance: Adhere to the business philosophy of "Mutual benefit and win-win", develop luggage products that combine contemporary culture and practical value, and are highly recognized by customers.
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