SIM Card Holder + Micro SD for LG Q6 / M700 / M700N / G6 Mini Black - buy from 7$ on Joom e-commerce platform
Amazon.com: SanDisk Ultra 256GB Micro SD Memory Card Works with LG K51, LG Q70, LG Q7+, LG Stylo 5+ Cell Phone (SDSQUA4-256G-GN6MN) Bundle with (1) Everything But Stromboli MicroSD Card Reader: Computers