RFTech Co., Ltd. engages in the research, development, production, and sale of mobile device accessory devices. It operates through the following business divisions: Information Technology (IT) Wireless Communication Application Devices, Bio, and Equipment. The IT Wireless Communication Application Devices business division is composed of mobile parts, mobile phones and wireless chargers, data connection cable, smart watch charger cradle, stylus pen, 5G base station antenna, USB drive, and SD memory card. The Bio business division provides hyaluronic acid filler, botulinum toxin, and medical devices used for the improvement of osteoarthritis. The Equipment business division is involved in display business, which supplies calibration inspection and equipment packing corresponding to the display post-process to the customers through an original design manufacturer (ODM) method, and semiconductor equipment business, which offers photo equipment that applies photoresist on wafers in the photo process to the customers through an original equipment manufacturer (OEM) basis. The company was founded on February 22, 1995 and is headquartered in Yongin-si, South Korea.