Needleless Hyaluronic Pen Spray Serum Meso Ampoule Electric Handheld Automatic Hyaluronic Acid Pen

1. SettingAdapter Mode(1) Plug in DC adapter to the jack.(2) Plug in DC adapter to AC outlet.2. Preparation(1) Take out needle cartridge in the sterilized packing.(2) Fitting round slots 1 into 2 of machine, push needles cartridge horizontally up to the end .(3) Lock the cartridge by turning it to the counter clockwise.(4) Adjustment of needles length should be done after turn on the machine.(5)If you want to remove the needle cartridge, turn it to the clockwise and push out horizontally, fitting round slots(slot1,slot2)together.3. Adjustment of speed and needle length(1) Adjustment of Speed and ON/OFF(2) 6 speed level controlPressing the switch 2 seconds to open the device, It starts from the lowest speed to highest speed when you turn on the power firstly.The speed cycles low to high. Please press the switch 2 seconds when you need to stop the device.The flicker’ s frequency of light faster, the speed is higher .(3) Adjustment of needles lengthYou can adjust the length of ne…