Product description    Electric Shaver: * 3 Head * Reciprocating (Straight) Razor: * 3 jungnal (3 jungnal blade) * Acute day: 30 degree nano-edge blade Shaving head: * Cushion type (top and bottom): Multi-fit Arc Blades * Linear motor drive (13，000 rpm) Convenience features: * Fully waterproof * Trimmer pop-up-style Charging method: * Charging time: 1 hour * Working time: 45 minutes (about 9 days) Contents: Body， holder， protective cap， cleaning brush Power: 100 ~ 240 V (combined) Dimensions (W x H x D): 6.4 x 15 x 4.7 cm Weight: 145 g