Product parameters: Product Name: Puli PL-661DC Brand: Puli Model: PL-661DC Color Classification: Rechargeable Wireless LCD (Green) Rechargeable Wireless LCD (Dark Gold) Wired Plug-in LCD (Gold) Massage Contact: 1 Production enterprises: Pingyang County Yikang Electronic Technology Co., Ltd. Control method: Computerized gear position: Stepless speed change contact type: Convex type massage head acupuncture type massage head U-shaped massage head round massage head physiotherapy method Classification: Infrared