1. Integrated cutter head, detachable for separate cleaning 2. Compact body, only 132.5mm in length 3. Built-in travel lock, no need to worry about accidental startup 4. Mini size with a flannel storage bag, easy to carry for travel and business trips 5. Status light for charging indication, battery level visible 6. Material: PC + ABS + 3CR13 7. Cutter motor: 180SH / DC 3.0V, 5500RPM +/- 10% 8. Battery capacity: DC 3.7V 900mAh (Li-ion battery) 9. Charging time: approx. 120 minutes 10. Working time: approx. 120 minutes 11. Weight: 101g