hicovo hydra microneedling dermapen with needle cartridge rechargeable mesopen for skin glow acne scars injection estheticians machine

1.excellent for personal use - advanced derma pen is a protable skincare device for personal use. face and body skin area are suit it 2.4pcs replacement cartridges - with 4pcs individually packaged cartridges,2pcs of 12-pin and 2pcs are round nano. these cartridges are disposable . 3.5 speed levels for different skin areas - mesotherphy pen is equipped with 5 different speed levels to adjustable to choose from. short click the power button 4.adjustable non-slip dial - it's very convenient and comfortable to use. you can easily adjust the cartridges length to match different require 5.easy to use - the compact more comfortable for handle use it design easy to carry it travelling. in the front of machine have a led beads use for lighting ,more easy to operate it.syi