• 1.This Pen is a high quality machine.Its material of body is aluminium alloy.
• 2.Low noise,strong and stable to work, no hot for long time working.
• 3.Machine works with lithium battery or AC/DC Adapter.
• 4.ADJUSTABLE SPEED - 3 Speed control & Dial adjustment
• 5.Package list:1pcs Pen, 5PCS 1P,2PCS 3P,3PCS 7FP, 1PCS battery,adapter and USB cord, Charging cord for battery,user manual, package box