145 keychain otg adapter products are offered for sale by suppliers on Alibaba.com, of which data cables accounts for 71%, adapters & connectors accounts for 13%, and usb flash drives accounts for 1%.
A wide variety of keychain otg adapter options are available to you, such as short circuit, ovp and over-charging.You can also choose from new, 100% oem compatible keychain otg adapter,as well as from abs, pc fireproof material, and aluminum alloy keychain otg adapter,and whether keychain otg adapter is dc, or ac.