Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is the responsible for the shipping fees.
OTG( ON THE GO) is used to connect external devices to your phone, tablet so that your phone can read exteral devices' contents. Connect U disk, mouse, keyboard to your phone. Very light and small, convenient to carry, just 20*15*6MM 10000 times test, very durable.