Before purchasing,please search online to make sure your phone has OTG function and phone must be Android phone.No fit tablet.
It will charge the USB devices when connect two smart phones
The host will be power output status when connect OTG cable
Use a MicroUSB OTG-capable smartphone to charge another MicroUSB device (smartphone,bluetooth headset)
Plug USB 2.0 B,it will connect devices such as keyboard,game controller,flash drive.

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B01N3MJSFR