I&;m very sorry, since the oil in the machine is liquid, we are able to take it out when sending the goods, which will now not affect the use of your machine. 900mAh super wide lithium battery USB cable charger The blade is manually adjustable LCD strength display, charging show Carbon metallic cutters Accessory comb: 1/3/4/6mm Working mode: wired/wireless Type. Rechargeable Rechargeable Use time: a hundred and fifty minutes Charging time: 2 hours Voltage: 100-240V, 50/60Hz 3W What&;s within the package? 1 x Trimmer four x Restriction Comb 1 x Cleaning Brush 1 x USB charging cable 1 x User instruction manual