＊Instant purchase welcome, silent purchase OK ◎ ＊First come, first served for single items ＊Welcome to bulk purchases, feel free to comment ＊Free shipping! ＊Please check the profile beforehand if you are going to purchase. 【Notes】 ◎Please understand that the item is stored at home, inspected by an amateur, and shipped in simple packaging before purchasing. ◎Operation confirmed ◎Please check the actual photos for the condition of the product. ※Due to shipping costs, we may take the item out of the box to ship it so that we can sell it at a slightly lower price. ◎We do not accept refunds or returns after the evaluation of receipt. 【Advanced USB3.0: High-speed data transfer】 This USB memory uses advanced USB3.0 and combines it with a built-in intelligent chip, and the data transfer speed is more than 10 times faster than USB2.0. Even when copying and pasting a large amount of data, the speed is fast, so the efficiency is greatly improved. The write speed of the USB memory is 15-30MB/s. "Note: This measurement data may vary depending on the device used." 【Countermeasures for insufficient capacity: 512GB flash drive】 What if you have too many photos and videos on your smartphone and your smartphone's memory is not enough? Let's solve this problem by using this 128G USB memory. You can expand the storage with a 128GB smartphone USB memory, and completely free your smartphone from insufficient capacity! This product supports all mobile phones that support type-c connection. 【2023 New Release】DETROVA USB Memory 512GB 2-IN-1 USB3.0/Type-C Memory Large Capacity Flash Memory External Capacity Shortage Solution Small 360-degree Rotating Smartphone Mac Windows PC Pad Compatible Alloy Waterproof Dustproof Shockproof Portable 21-37-S。。。。。。