According to aviation regulations, liquids can't be transported. This product ships without any oil. Madeshow M8F Hair Clippers: Voltage: 100-240V 50/60Hz Battery capacity: 3200mAh Charging time: 3 hours Duration of use: 240 mins Speed: 6000-7200rpm Five package heads adjustable: 0/1/2/2/3 Features: 1. Titanium-plated larger knife + all-steel fixed knife: fire-resistant, sharp and wear-resistant, challenging to heat, appropriate for long-term use. 2. Newly upgraded cooling cutter head: the small hole at the fixed knife reduces the temperature when the shifting knife and the constant knife are rubbed. 3. All-aluminum body: suits in the palm of your hand and is easy to grip. 4. Two-speed adjustable speed: 6000rpm precision trim / 7200rpm physique trim. 5. 3200mAh lithium battery: no memory effect, long cycle life, 3 times longer than usual battery life. Level 5 hair keeping distance: 0/1/2/2/3 10 X Comb: 1/3mm/4/6mm/9mm/13mm/16mm/19mm/22mm/25mm 2-speed acceleration: 6000rpm (for finishing) 7200rpm (for large-scale hair removal) Charging time: 2 hours Working time: four hours. Power: 13W Battery capacity: 3200mAh 3 Madeshow M9 Trimmer: Voltage: 100-240V 50/60Hz Battery capacity: 1400mAh 3 Charging time: 1 hours Duration of use: 2 hours Speed: 7200rpm Features: 1 M9 trimmer all-metal body, ergonomic design, not easy to feel drained after long-term use; 2. Beautiful appearance, pyramid charging base, superb match; 3. High speed 7200RPM, very best for trimming every kind of hair and beard; 4. Support hair trimming 0-0 length; 5. The tooth pitch of the blade is adjustable and convenient; 6 hours rapid charging; 7. Long motor life; 8. Support DIV custom-made labeling; 9. Low noise and coffee vibration when utilizing the trimmer.