LOGINHEART | Double-sided sensor card holder, quiet blue and black sensor, does not interfere with 5 card layers of paper leather

💙Product content: Double-sided sensor paper card holder 🔹Cleanable and maintenance-free 🔹Selected paper leather imported from the United States, composed of natural fibers, washable, with excellent tear resistance, elasticity, heat resistance and wear resistance 🔹Not afraid of water, does not fade, can be decomposed when buried in soil 🔹Environmentally friendly, sustainable, green and fashionable 🔹7-day trial period for sensor function 🔹Color color: Serenity blue and black 🔹Function: Double-sided sensing 🔸Double-sided sensing: The double-sided outer layer has an independent signal, and one card can sense independently and quickly. Place the card you want to be sensed on the outermost layer of the "double-sided" card to have a convenient double-sided sensing function. 🔹Size: 10.8*8 cm (error ±0.1-0.3) Purchase the gift box at an additional price of RMB 50 🔹Size: 11.8*8.5*2.7 cm 🔹Color: black, white, Brown/random delivery color 🔹Hard box embossed