Dr. Pen A9 microneedling pen is a newly designed for professional-use microneedling pen from Dr. Pen.  The Dr. Pen A9 microneedling pen comes with two options: use it wired or wireless, making it a perfect device for salon owners/aestheticians since there is no time to worry about charging. Rejuvenate the skin and get the best out of microneedling and nanoneedling results with the powerful Dr. Pen A9 microneedling pen. Visibly reduce fine lines and deep wrinkles, skin scarring, hyperpigmentation, sun damage, skin texture and tones, and maintain skin collagen production.  Benefits of using Dr. Pen A9 microneedling pen include the improved appearance of:  Fine Lines & Wrinkles Acne Scarring & Other Scarring Surgical Scars Stretch Marks Loose Skin/Loss of Elasticity Hair Loss Hyper-pigmentation Sun Damage Overall Skin Texture and Tone (smooth skin and even skin tone) Dull Skin Tone (brightens skin) Upgraded Needle Cartridge Support Dr. Pen A9 microneedling pen needle cartridge is equipped with a three-snap fixed structure to improve performance and protect the device  Exclusive Dr. Pen design needle cartridge comes with blister packaging for excellent sealing performance Dr. Pen A9 microneedling pen needle cartridge adopts a wavy contact surface to help with better skincare product absorptions. Provided with new options of 18-pin cartridge, round nanoneedling, and square nanoneedling The specially constructed 18-pin cartridge comes with a 0.18mm diameter, with the tube featuring an N-shape line design to help make it feel closer to skin textures. Featuring The First LED 6-Speed Indicator Light Easily track and adjust the speed of your device treatment by looking at the indicator light. The intuitive speed bar indicator rises one by one, which makes it more user-friendly. Ultra-Long Battery Life The wireless version of the device lasts up to 4-5 hours in one charge  Supports Type-C power cable for charging flexibility among...