Product description    GENUINE and ORIGINAL Packing same as Pictures. Provide Tracking Number beard rotational speed of the motor as a sensor automatically Adjustment reduces the unnecessary stimulation! Electric Shaver: * 3 Head * Reciprocating Razor: * Acute day: an acute angle of 30 degrees the day Shaving head: * Linear motor drive (13，000 rpm) Convenience features: * Wet Shaving * Living Water * Beard sensor Charging method: * Charging time: 1 hour * Working time: 45 minutes (about 9 days) Configuration: Main unit， holder， protective cap Power: 100 ~ 240 V (combined) Weight: 145 g