Phone holder on wall display H7020V2  1,  Suitable for cellphone and other handhelds 2,  Function charge+alarm,charging-alarm 3,  Power supply external, 7V 750mA 4,  Phone charging port on holder  MINI USB 5,  Secondary sensor FIXED 6,  Shunt-wound sensors 7,  External spiral cable 8,  Color white 10, 2.4G remote control 11, Detachable device holder