*The 2-in-1 OTG USB C thumb drive 256gb has two ports: USB 3.0 port and C-type port, which are compatible with various USB-C devices. You can transfer files and share desired information between them. 128G large capacity storage can also be used to relieve storage pressure on other devices and release more space. Please note that Micro USB and lightning connections are not supported. *The high-speed usb c thumb drive is compatible with USB 3.0 and USB 2.0, and it can transfer the data in a few minutes, making it convenient and efficient. Simply plug the Type-C memory stick in the device to use. *The metal shell of the USB 3.0 memory stick is low-key and luxurious, so you will fall in love with it at the first glance. The flash drive with keyhole comes in a mini size, making it easy to carry no matter where you are. As long as you need it, the dual port jump drive can always be with you. *Save pictures, videos, and all the wonderful moments on the 256GB photo stick. This is a meaningful and special gift for your friends, classmates, family, and loved ones. Really can bring convenience to their lives, almost everyone needs it. Product Information: Material: Zinc Alloy Chip:Grade A, original brand flash memory chip Storage: 256GB Dual Connectors: USB-A 3.0 & USB-C Compatible Item Dimensions: L/B/H -2.68 x 0.63 x 0.39 inches Item Weight: 1.09 ounces Write Speed:30MB/S; Read Speed:70MB/S Default Format: exFAT Durability: 50,000 times read and write?Expansion Mobile Phone Capacity?Manage all your data. No worries lack of space in your phone, you can store photos and videos directly to a usb drive. It is the best helper for work and travel. Please Note the 256gb usb stick is made of metal material,due to the fast transmission speed,so It is normal that it has a slight heat during use. ?Portable & 360°Rotating Design?: The 2 in 1 dual usb c memory stick with the innovative 360° rotation and a keyhole on the top of the cg, you can hang the usb type c flash drive on a key chain with the humanized hanging ring. ?Sturdy and Durable?: The cg is made of premium zinc alloy, which makes the usb memory stick extremely sturdy and durable. It has more excellent performance of waterproof, shockproof and fast heat dissipation than plastic cg. ?Faster Transfer Speed?: The USB 3.0 256GB flash drive provides a read speed of up to 70MB/s and a write speed of 30MB/s, saving more time and effort when transferring files compared to regular flash drives, greatly improving work efficiency. ?Dual USB C + USB 3.0?: PORTWORLD 2 in 1 OTG usb-c thumb drive features dual interfaces, making it compatible with both USB-A and USB-C ports. This means you can easily transfer data between various devices, like computers, phones, MacBooks, car audio, speakers, smart TVs, video projectors, and more.