For Samsung Galaxy Tab A7 Lite 8.7 (2021) T220 Pure Color Horizontal Flip Leather Case with Card Slots & Holder & Lanyard(Black) Tag-Self-defense Protection It is a tough

It is a tough

Frequency: Dual Band 2

Detect if there is radiation of roof base stations in your working environment or residential buildings

Lower limit illumination: 0

Shield: aluminum foil + tinned copper braided mesh

For Samsung Galaxy Tab A7 Lite 8.7 (2021) T220 Pure Color Horizontal Flip Leather Case with Card Slots & Holder & Lanyard(Black) Tag-Self-defense Protection It is a tough1. Made of PU leather and TPU material, it may work for a long time. 2. It adequately protects devices from the normal scratches, dirt, tear and wear. 3. Holder design makes horizontal viewing more convenient. 4. With card slots and stylus slot, practical and functional. 5. Access to all ports and buttons easily without removing the case.