Features: 1.CONNECTING DEVICES: Connect keyboard, mouse, USB flash drive, music keyboard and computer (only support external devices with current less than 500ma). 2.WITH CHARGING PORT: Memory card adapter with charging port, no more worrying about low battery when transferring photos and videos. 3.HIGH SPEED: Memory card reader not only speeds up the transfer quickly and smoothly, but also ensures a secure transfer. 4.PLUG AND PLAY: Type C to OTG USB3.0 card reader is plug and play and easier to use, providing flexibility and convenience. 5.SMALL AND COMPACT: Type C to OTG USB3.0 memory card adapter is compact and does not take up much space when traveling for business. specification:Item Type: Type C To OTG USB3.0 Memory Card Adapter Material: ABS, Copper Product Size: Approx. 14x4x2cm / 5.5x1.6x0.8in Product Weight: 20g/0.7oz Adapter PackageList:1 x TypeCtoOTGUSB3.0MemoryCardAdapter Note1. Please allow some error due to manual measurement. 2. Does not support: barcode scanner, removable hard disk, sound card (may be sound device), dac device, printer, webcam. The headset is only for listening to music and making phone calls without a microphone (the adapter does not have a voice function).