genuine carbon fiber aramid slim case for moto razr 40 ultra matte armor back cover

using aramid carbon fiber, it is 5 times stronger than steel under the same weight. ultra-thin and light, profile thickness of 0.65mm does not interfere with the signal, and the function is not affected. durable, can be disassembled and assembled many times without changing shape, standard position. smooth appearance, zero touch, adding another grade to your mobile phone. it can effectively protect your phone from scratches, wear, cracks, and provide comprehensive protection..syi