Safe to use, It will not damage your device and provides you the best possible performance, High speed data transfer up to 5 Gbps, it can sync photos, videos and musics in seconds  

Connect USB Type-A enabled devices and peripherals (Camera, USB hub, flash drives, USB card readers, keyboards, mice and more) to USB Type-C enabled devices such as smartphones, laptops, tablets. 

COMPATIBILITY :  

The Nekteck USB Type C to USB A Female can offer your Type C smartphone connects with the OTG flash drive and provides your MacBook (Thunderbolt 3 Compatible) an extra USB A Female port by which you can connect your USB C laptop to a card reader, flash drive, keyboard and printer.

- Apple New MacBook 2016 & 2017 

- Samsung S8/S8 Plus 

- Google Nexus 5X 

- Nexus 6P- OnePlus 1/2/3/3T 

- Samsung Note 8

and more