Dock sync cradle charger stand holder for ASUS ZenFone 4 (A400CG). The cradle holds your ASUS ZenFone 4 (A400CG) in an upright position while it charges. Data transmission and charger dock station cradle for ASUS ZenFone 4 (A400CG) with a USB cable. Support hot sync and charging. Protection circuit with CE cert passed.