Brand Name: USAMS
Output Voltage: 5V/2A
Model Number: US-SJ239 AU03 US-SJ252 AU03 US-SJ275 AU06 US-SJ274 AU06
Input Voltage: 5V/2A
Function 1: Aux cable adapter ,Audio cable adapter ,cabe adapter ,cabl adapter
Function 2: Ring holder, finger ring holder ,finger phone holder
Function 3: Charging cable adapter for iPhone 7 7 plus 8 8 plus x xs max xr
Feature : lightning to 3.5 audio adapter, adapter for iPhone charger adapter