biopen Q2 Multi-Function Micro-Needling Pen Kit offers a professional-grade skincare solution for addressing acne scars, blackheads, and clogged pores. This electric machine features five adjustable speeds and a 2-hour battery life for convenient, cordless operation. The compact and lightweight design is crafted from durable plastic in a sleek white and black finish, suitable for all skin types. This kit includes the DP-Q2-9PIN tips and operates on 110V power.