Add an RS232 serial port to your Android smart phone or tablet device through Micro USB with USB charging capabilities;Micro USB to RS232 DB9 Serial Adapter Cable for Android with USB Charging;M/M;Android Micro USB to Serial Converter with Charging;Android RS232 Cable;Powers and Charges the Connected Android Device;OTG Not Required;Control an RS-232 device through the convenience of an Android-based smartphone or tablet with no OTG function required;Simultaneously charge and power your Android device via USB-Power;Deploy in a variety of environments， with a portable and lightweight single cable solution designed for mobile users;Powers and charges the connected Android device， USB-powered via PC USB port， USB wall charger， or USB mobile battery pack;OTG (On-The-Go) support not required by the connected mobile device;Single cable， small footprint design for portability;USB to Straight-Through RS-232 DB9 Serial Adapter for Android;Supports baud rates up to 921.6 Kbps