512GB Micro SD Card with Adapter - UHS-I Class 10 High Speed Memory Card for Nintendo Switch, Android Smartphones, Digital Cameras, Tablets & Drones - Perfect for Gaming, 4K Video Recording & Fast Data Transfer

Protection： Waterproof Temperature Proof Shock Proof X-ray Radiation Proof Warm Tips: 1.Our Store offers 100% genuine memory card with 1 years warranty 2.Please use quaity card reader to verify all memory card on PC。 3.Please don't use cheap card reader to test memory card, speed of memory card will be reduced by low quality card reader. 4.Memory card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100% slow down card speed.